Home / 567,974,908.10-851,962,362.15-506,752,904.90

Finding the Fourth Proportional to 567,974,908.10, 851,962,362.15 and 506,752,904.90

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Solution

The fourth proportional to 567,974,908.10, 851,962,362.15 and 506,752,904.90 is: 760,129,357.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,974,908.10 : 851,962,362.15 = 506,752,904.90 : x
  2. Step 2: Convert to fraction form
    567,974,908.10/851,962,362.15 = 506,752,904.90/x
  3. Step 3: Cross multiply
    567,974,908.10x = 851,962,362.15 × 506,752,904.90
  4. Step 4: Simplify right side
    567,974,908.10x = 431,734,401,884,978,304
  5. Step 5: Solve for x
    x = 431,734,401,884,978,304/567,974,908.10
  6. Step 6: Final answer
    x = 760,129,357.35

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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.