Home / 252,791,418,484.01-379,187,120,398.68-116,613,252,211.50

Finding the Fourth Proportional to 252,791,418,484.01, 379,187,120,398.68 and 116,613,252,211.50

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Solution

The fourth proportional to 252,791,418,484.01, 379,187,120,398.68 and 116,613,252,211.50 is: 174,919,874,937.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,791,418,484.01 : 379,187,120,398.68 = 116,613,252,211.50 : x
  2. Step 2: Convert to fraction form
    252,791,418,484.01/379,187,120,398.68 = 116,613,252,211.50/x
  3. Step 3: Cross multiply
    252,791,418,484.01x = 379,187,120,398.68 × 116,613,252,211.50
  4. Step 4: Simplify right side
    252,791,418,484.01x = 44,218,243,306,403,687,038,976
  5. Step 5: Solve for x
    x = 44,218,243,306,403,687,038,976/252,791,418,484.01
  6. Step 6: Final answer
    x = 174,919,874,937.13

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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.