Home / 40,058,458.61-60,085,882.26-16,705,585.13

Finding the Fourth Proportional to 40,058,458.61, 60,085,882.26 and 16,705,585.13

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Solution

The fourth proportional to 40,058,458.61, 60,085,882.26 and 16,705,585.13 is: 25,057,624.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,058,458.61 : 60,085,882.26 = 16,705,585.13 : x
  2. Step 2: Convert to fraction form
    40,058,458.61/60,085,882.26 = 16,705,585.13/x
  3. Step 3: Cross multiply
    40,058,458.61x = 60,085,882.26 × 16,705,585.13
  4. Step 4: Simplify right side
    40,058,458.61x = 1,003,769,820,905,157.38
  5. Step 5: Solve for x
    x = 1,003,769,820,905,157.38/40,058,458.61
  6. Step 6: Final answer
    x = 25,057,624.68

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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.