Home / 29,289,503.96-40,419,301.80-16,058,462.65

Finding the Fourth Proportional to 29,289,503.96, 40,419,301.80 and 16,058,462.65

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Solution

The fourth proportional to 29,289,503.96, 40,419,301.80 and 16,058,462.65 is: 22,160,561.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,289,503.96 : 40,419,301.80 = 16,058,462.65 : x
  2. Step 2: Convert to fraction form
    29,289,503.96/40,419,301.80 = 16,058,462.65/x
  3. Step 3: Cross multiply
    29,289,503.96x = 40,419,301.80 × 16,058,462.65
  4. Step 4: Simplify right side
    29,289,503.96x = 649,071,848,294,377.75
  5. Step 5: Solve for x
    x = 649,071,848,294,377.75/29,289,503.96
  6. Step 6: Final answer
    x = 22,160,561.31

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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.