Home / 18,053,857.43-24,914,323.25-10,319,065.83

Finding the Fourth Proportional to 18,053,857.43, 24,914,323.25 and 10,319,065.83

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Solution

The fourth proportional to 18,053,857.43, 24,914,323.25 and 10,319,065.83 is: 14,240,310.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,053,857.43 : 24,914,323.25 = 10,319,065.83 : x
  2. Step 2: Convert to fraction form
    18,053,857.43/24,914,323.25 = 10,319,065.83/x
  3. Step 3: Cross multiply
    18,053,857.43x = 24,914,323.25 × 10,319,065.83
  4. Step 4: Simplify right side
    18,053,857.43x = 257,092,541,602,077.91
  5. Step 5: Solve for x
    x = 257,092,541,602,077.91/18,053,857.43
  6. Step 6: Final answer
    x = 14,240,310.84

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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.