Home / 567,974,902.60-851,962,353.90-506,752,899.40

Finding the Fourth Proportional to 567,974,902.60, 851,962,353.90 and 506,752,899.40

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Solution

The fourth proportional to 567,974,902.60, 851,962,353.90 and 506,752,899.40 is: 760,129,349.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,974,902.60 : 851,962,353.90 = 506,752,899.40 : x
  2. Step 2: Convert to fraction form
    567,974,902.60/851,962,353.90 = 506,752,899.40/x
  3. Step 3: Cross multiply
    567,974,902.60x = 851,962,353.90 × 506,752,899.40
  4. Step 4: Simplify right side
    567,974,902.60x = 431,734,393,018,473,856
  5. Step 5: Solve for x
    x = 431,734,393,018,473,856/567,974,902.60
  6. Step 6: Final answer
    x = 760,129,349.10

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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.