Home / 18,042,154.95-24,874,086.78-14,333,292.12

Finding the Fourth Proportional to 18,042,154.95, 24,874,086.78 and 14,333,292.12

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Solution

The fourth proportional to 18,042,154.95, 24,874,086.78 and 14,333,292.12 is: 19,760,807.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,042,154.95 : 24,874,086.78 = 14,333,292.12 : x
  2. Step 2: Convert to fraction form
    18,042,154.95/24,874,086.78 = 14,333,292.12/x
  3. Step 3: Cross multiply
    18,042,154.95x = 24,874,086.78 × 14,333,292.12
  4. Step 4: Simplify right side
    18,042,154.95x = 356,527,552,035,970.19
  5. Step 5: Solve for x
    x = 356,527,552,035,970.19/18,042,154.95
  6. Step 6: Final answer
    x = 19,760,807.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.