Home / 29,041,207.70-43,561,811.55-19,486,058.90

Finding the Fourth Proportional to 29,041,207.70, 43,561,811.55 and 19,486,058.90

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Solution

The fourth proportional to 29,041,207.70, 43,561,811.55 and 19,486,058.90 is: 29,229,088.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,041,207.70 : 43,561,811.55 = 19,486,058.90 : x
  2. Step 2: Convert to fraction form
    29,041,207.70/43,561,811.55 = 19,486,058.90/x
  3. Step 3: Cross multiply
    29,041,207.70x = 43,561,811.55 × 19,486,058.90
  4. Step 4: Simplify right side
    29,041,207.70x = 848,848,025,654,000.12
  5. Step 5: Solve for x
    x = 848,848,025,654,000.12/29,041,207.70
  6. Step 6: Final answer
    x = 29,229,088.35

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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.