Home / 22,451,981.60-33,677,972.40-15,277,528.10

Finding the Fourth Proportional to 22,451,981.60, 33,677,972.40 and 15,277,528.10

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Solution

The fourth proportional to 22,451,981.60, 33,677,972.40 and 15,277,528.10 is: 22,916,292.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,451,981.60 : 33,677,972.40 = 15,277,528.10 : x
  2. Step 2: Convert to fraction form
    22,451,981.60/33,677,972.40 = 15,277,528.10/x
  3. Step 3: Cross multiply
    22,451,981.60x = 33,677,972.40 × 15,277,528.10
  4. Step 4: Simplify right side
    22,451,981.60x = 514,516,169,692,024.38
  5. Step 5: Solve for x
    x = 514,516,169,692,024.38/22,451,981.60
  6. Step 6: Final answer
    x = 22,916,292.15

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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.