Home / 566,046,145,307.80-849,069,217,961.70-439,592,097,698.20

Finding the Fourth Proportional to 566,046,145,307.80, 849,069,217,961.70 and 439,592,097,698.20

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Solution

The fourth proportional to 566,046,145,307.80, 849,069,217,961.70 and 439,592,097,698.20 is: 659,388,146,547.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,046,145,307.80 : 849,069,217,961.70 = 439,592,097,698.20 : x
  2. Step 2: Convert to fraction form
    566,046,145,307.80/849,069,217,961.70 = 439,592,097,698.20/x
  3. Step 3: Cross multiply
    566,046,145,307.80x = 849,069,217,961.70 × 439,592,097,698.20
  4. Step 4: Simplify right side
    566,046,145,307.80x = 373,244,118,614,753,870,348,288
  5. Step 5: Solve for x
    x = 373,244,118,614,753,870,348,288/566,046,145,307.80
  6. Step 6: Final answer
    x = 659,388,146,547.30

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Half scale
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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.