Home / 6,992,496,176.80-10,488,744,265.20-6,670,009,904.80

Finding the Fourth Proportional to 6,992,496,176.80, 10,488,744,265.20 and 6,670,009,904.80

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Solution

The fourth proportional to 6,992,496,176.80, 10,488,744,265.20 and 6,670,009,904.80 is: 10,005,014,857.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,992,496,176.80 : 10,488,744,265.20 = 6,670,009,904.80 : x
  2. Step 2: Convert to fraction form
    6,992,496,176.80/10,488,744,265.20 = 6,670,009,904.80/x
  3. Step 3: Cross multiply
    6,992,496,176.80x = 10,488,744,265.20 × 6,670,009,904.80
  4. Step 4: Simplify right side
    6,992,496,176.80x = 69,960,028,137,798,205,440
  5. Step 5: Solve for x
    x = 69,960,028,137,798,205,440/6,992,496,176.80
  6. Step 6: Final answer
    x = 10,005,014,857.20

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Double scale
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Similar ratio
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1.5x scale

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.