Home / 29,951,488.80-41,333,047.20-16,898,630.40

Finding the Fourth Proportional to 29,951,488.80, 41,333,047.20 and 16,898,630.40

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Solution

The fourth proportional to 29,951,488.80, 41,333,047.20 and 16,898,630.40 is: 23,320,105.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,951,488.80 : 41,333,047.20 = 16,898,630.40 : x
  2. Step 2: Convert to fraction form
    29,951,488.80/41,333,047.20 = 16,898,630.40/x
  3. Step 3: Cross multiply
    29,951,488.80x = 41,333,047.20 × 16,898,630.40
  4. Step 4: Simplify right side
    29,951,488.80x = 698,471,887,938,554.88
  5. Step 5: Solve for x
    x = 698,471,887,938,554.88/29,951,488.80
  6. Step 6: Final answer
    x = 23,320,105.81

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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.