Home / 87,624,724.63-131,433,433.29-22,927,097.29

Finding the Fourth Proportional to 87,624,724.63, 131,433,433.29 and 22,927,097.29

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Solution

The fourth proportional to 87,624,724.63, 131,433,433.29 and 22,927,097.29 is: 34,389,689.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,624,724.63 : 131,433,433.29 = 22,927,097.29 : x
  2. Step 2: Convert to fraction form
    87,624,724.63/131,433,433.29 = 22,927,097.29/x
  3. Step 3: Cross multiply
    87,624,724.63x = 131,433,433.29 × 22,927,097.29
  4. Step 4: Simplify right side
    87,624,724.63x = 3,013,387,111,426,752
  5. Step 5: Solve for x
    x = 3,013,387,111,426,752/87,624,724.63
  6. Step 6: Final answer
    x = 34,389,689.95

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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.