Home / 38,870,418.65-58,260,787.79-14,593,862.07

Finding the Fourth Proportional to 38,870,418.65, 58,260,787.79 and 14,593,862.07

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Solution

The fourth proportional to 38,870,418.65, 58,260,787.79 and 14,593,862.07 is: 21,873,957.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,870,418.65 : 58,260,787.79 = 14,593,862.07 : x
  2. Step 2: Convert to fraction form
    38,870,418.65/58,260,787.79 = 14,593,862.07/x
  3. Step 3: Cross multiply
    38,870,418.65x = 58,260,787.79 × 14,593,862.07
  4. Step 4: Simplify right side
    38,870,418.65x = 850,249,901,023,830.75
  5. Step 5: Solve for x
    x = 850,249,901,023,830.75/38,870,418.65
  6. Step 6: Final answer
    x = 21,873,957.90

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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.