Home / 38,870,374.50-58,260,721.50-14,593,817.88

Finding the Fourth Proportional to 38,870,374.50, 58,260,721.50 and 14,593,817.88

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Solution

The fourth proportional to 38,870,374.50, 58,260,721.50 and 14,593,817.88 is: 21,873,891.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,870,374.50 : 58,260,721.50 = 14,593,817.88 : x
  2. Step 2: Convert to fraction form
    38,870,374.50/58,260,721.50 = 14,593,817.88/x
  3. Step 3: Cross multiply
    38,870,374.50x = 58,260,721.50 × 14,593,817.88
  4. Step 4: Simplify right side
    38,870,374.50x = 850,246,359,128,400.50
  5. Step 5: Solve for x
    x = 850,246,359,128,400.50/38,870,374.50
  6. Step 6: Final answer
    x = 21,873,891.62

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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.