Home / 94,578,784.11-141,874,169.76-39,981,194.19

Finding the Fourth Proportional to 94,578,784.11, 141,874,169.76 and 39,981,194.19

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Solution

The fourth proportional to 94,578,784.11, 141,874,169.76 and 39,981,194.19 is: 59,974,324.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,578,784.11 : 141,874,169.76 = 39,981,194.19 : x
  2. Step 2: Convert to fraction form
    94,578,784.11/141,874,169.76 = 39,981,194.19/x
  3. Step 3: Cross multiply
    94,578,784.11x = 141,874,169.76 × 39,981,194.19
  4. Step 4: Simplify right side
    94,578,784.11x = 5,672,298,731,719,585
  5. Step 5: Solve for x
    x = 5,672,298,731,719,585/94,578,784.11
  6. Step 6: Final answer
    x = 59,974,324.95

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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.