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Finding the Fourth Proportional to 24,483,654.80, 36,693,989.40 and 14,888,848.40

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Solution

The fourth proportional to 24,483,654.80, 36,693,989.40 and 14,888,848.40 is: 22,314,121.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,483,654.80 : 36,693,989.40 = 14,888,848.40 : x
  2. Step 2: Convert to fraction form
    24,483,654.80/36,693,989.40 = 14,888,848.40/x
  3. Step 3: Cross multiply
    24,483,654.80x = 36,693,989.40 × 14,888,848.40
  4. Step 4: Simplify right side
    24,483,654.80x = 546,331,245,367,806.94
  5. Step 5: Solve for x
    x = 546,331,245,367,806.94/24,483,654.80
  6. Step 6: Final answer
    x = 22,314,121.39

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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.