Home / 58,721,947.20-88,040,930.40-26,347,348.80

Finding the Fourth Proportional to 58,721,947.20, 88,040,930.40 and 26,347,348.80

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Solution

The fourth proportional to 58,721,947.20, 88,040,930.40 and 26,347,348.80 is: 39,502,182.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,721,947.20 : 88,040,930.40 = 26,347,348.80 : x
  2. Step 2: Convert to fraction form
    58,721,947.20/88,040,930.40 = 26,347,348.80/x
  3. Step 3: Cross multiply
    58,721,947.20x = 88,040,930.40 × 26,347,348.80
  4. Step 4: Simplify right side
    58,721,947.20x = 2,319,645,101,925,323.50
  5. Step 5: Solve for x
    x = 2,319,645,101,925,323.50/58,721,947.20
  6. Step 6: Final answer
    x = 39,502,182.96

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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.