Home / 18,314,035.68-25,273,306.80-10,053,892.32

Finding the Fourth Proportional to 18,314,035.68, 25,273,306.80 and 10,053,892.32

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Solution

The fourth proportional to 18,314,035.68, 25,273,306.80 and 10,053,892.32 is: 13,874,337.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,314,035.68 : 25,273,306.80 = 10,053,892.32 : x
  2. Step 2: Convert to fraction form
    18,314,035.68/25,273,306.80 = 10,053,892.32/x
  3. Step 3: Cross multiply
    18,314,035.68x = 25,273,306.80 × 10,053,892.32
  4. Step 4: Simplify right side
    18,314,035.68x = 254,095,105,137,523.78
  5. Step 5: Solve for x
    x = 254,095,105,137,523.78/18,314,035.68
  6. Step 6: Final answer
    x = 13,874,337.12

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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.