Home / 19,932,227.10-29,898,340.65-9,854,531.10

Finding the Fourth Proportional to 19,932,227.10, 29,898,340.65 and 9,854,531.10

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Solution

The fourth proportional to 19,932,227.10, 29,898,340.65 and 9,854,531.10 is: 14,781,796.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,932,227.10 : 29,898,340.65 = 9,854,531.10 : x
  2. Step 2: Convert to fraction form
    19,932,227.10/29,898,340.65 = 9,854,531.10/x
  3. Step 3: Cross multiply
    19,932,227.10x = 29,898,340.65 × 9,854,531.10
  4. Step 4: Simplify right side
    19,932,227.10x = 294,634,127,773,819.19
  5. Step 5: Solve for x
    x = 294,634,127,773,819.19/19,932,227.10
  6. Step 6: Final answer
    x = 14,781,796.65

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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.