Home / 58,070,887.73-87,166,863.57-25,745,491.43

Finding the Fourth Proportional to 58,070,887.73, 87,166,863.57 and 25,745,491.43

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Solution

The fourth proportional to 58,070,887.73, 87,166,863.57 and 25,745,491.43 is: 38,645,073.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,070,887.73 : 87,166,863.57 = 25,745,491.43 : x
  2. Step 2: Convert to fraction form
    58,070,887.73/87,166,863.57 = 25,745,491.43/x
  3. Step 3: Cross multiply
    58,070,887.73x = 87,166,863.57 × 25,745,491.43
  4. Step 4: Simplify right side
    58,070,887.73x = 2,244,153,739,021,414
  5. Step 5: Solve for x
    x = 2,244,153,739,021,414/58,070,887.73
  6. Step 6: Final answer
    x = 38,645,073.75

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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.