Home / 1,670,993,298.50-2,506,573,203.80-635,934,399.98

Finding the Fourth Proportional to 1,670,993,298.50, 2,506,573,203.80 and 635,934,399.98

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Solution

The fourth proportional to 1,670,993,298.50, 2,506,573,203.80 and 635,934,399.98 is: 953,933,284.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,670,993,298.50 : 2,506,573,203.80 = 635,934,399.98 : x
  2. Step 2: Convert to fraction form
    1,670,993,298.50/2,506,573,203.80 = 635,934,399.98/x
  3. Step 3: Cross multiply
    1,670,993,298.50x = 2,506,573,203.80 × 635,934,399.98
  4. Step 4: Simplify right side
    1,670,993,298.50x = 1,594,016,126,348,786,944
  5. Step 5: Solve for x
    x = 1,594,016,126,348,786,944/1,670,993,298.50
  6. Step 6: Final answer
    x = 953,933,284.94

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Double scale
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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.