Home / 94,744,286.20-142,116,429.30-54,433,502.20

Finding the Fourth Proportional to 94,744,286.20, 142,116,429.30 and 54,433,502.20

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Solution

The fourth proportional to 94,744,286.20, 142,116,429.30 and 54,433,502.20 is: 81,650,253.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,744,286.20 : 142,116,429.30 = 54,433,502.20 : x
  2. Step 2: Convert to fraction form
    94,744,286.20/142,116,429.30 = 54,433,502.20/x
  3. Step 3: Cross multiply
    94,744,286.20x = 142,116,429.30 × 54,433,502.20
  4. Step 4: Simplify right side
    94,744,286.20x = 7,735,894,966,957,696
  5. Step 5: Solve for x
    x = 7,735,894,966,957,696/94,744,286.20
  6. Step 6: Final answer
    x = 81,650,253.30

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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.