Home / 71,897,750.40-107,835,995.12-26,448,916.08

Finding the Fourth Proportional to 71,897,750.40, 107,835,995.12 and 26,448,916.08

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Solution

The fourth proportional to 71,897,750.40, 107,835,995.12 and 26,448,916.08 is: 39,669,463.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,897,750.40 : 107,835,995.12 = 26,448,916.08 : x
  2. Step 2: Convert to fraction form
    71,897,750.40/107,835,995.12 = 26,448,916.08/x
  3. Step 3: Cross multiply
    71,897,750.40x = 107,835,995.12 × 26,448,916.08
  4. Step 4: Simplify right side
    71,897,750.40x = 2,852,145,185,332,169.50
  5. Step 5: Solve for x
    x = 2,852,145,185,332,169.50/71,897,750.40
  6. Step 6: Final answer
    x = 39,669,463.50

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.