Home / 11,859,425.04-16,367,761.89-7,508,915.04

Finding the Fourth Proportional to 11,859,425.04, 16,367,761.89 and 7,508,915.04

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Solution

The fourth proportional to 11,859,425.04, 16,367,761.89 and 7,508,915.04 is: 10,363,414.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,859,425.04 : 16,367,761.89 = 7,508,915.04 : x
  2. Step 2: Convert to fraction form
    11,859,425.04/16,367,761.89 = 7,508,915.04/x
  3. Step 3: Cross multiply
    11,859,425.04x = 16,367,761.89 × 7,508,915.04
  4. Step 4: Simplify right side
    11,859,425.04x = 122,904,133,426,959.83
  5. Step 5: Solve for x
    x = 122,904,133,426,959.83/11,859,425.04
  6. Step 6: Final answer
    x = 10,363,414.16

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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.