Home / 29,118,029.40-43,677,044.10-14,785,306.20

Finding the Fourth Proportional to 29,118,029.40, 43,677,044.10 and 14,785,306.20

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Solution

The fourth proportional to 29,118,029.40, 43,677,044.10 and 14,785,306.20 is: 22,177,959.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,118,029.40 : 43,677,044.10 = 14,785,306.20 : x
  2. Step 2: Convert to fraction form
    29,118,029.40/43,677,044.10 = 14,785,306.20/x
  3. Step 3: Cross multiply
    29,118,029.40x = 43,677,044.10 × 14,785,306.20
  4. Step 4: Simplify right side
    29,118,029.40x = 645,778,470,929,403.38
  5. Step 5: Solve for x
    x = 645,778,470,929,403.38/29,118,029.40
  6. Step 6: Final answer
    x = 22,177,959.30

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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.