Home / 567,975,008.60-851,962,512.90-506,753,005.40

Finding the Fourth Proportional to 567,975,008.60, 851,962,512.90 and 506,753,005.40

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Solution

The fourth proportional to 567,975,008.60, 851,962,512.90 and 506,753,005.40 is: 760,129,508.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,975,008.60 : 851,962,512.90 = 506,753,005.40 : x
  2. Step 2: Convert to fraction form
    567,975,008.60/851,962,512.90 = 506,753,005.40/x
  3. Step 3: Cross multiply
    567,975,008.60x = 851,962,512.90 × 506,753,005.40
  4. Step 4: Simplify right side
    567,975,008.60x = 431,734,563,900,211,264
  5. Step 5: Solve for x
    x = 431,734,563,900,211,264/567,975,008.60
  6. Step 6: Final answer
    x = 760,129,508.10

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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.