Home / 60,087,691.26-90,128,828.43-25,058,381.04

Finding the Fourth Proportional to 60,087,691.26, 90,128,828.43 and 25,058,381.04

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Solution

The fourth proportional to 60,087,691.26, 90,128,828.43 and 25,058,381.04 is: 37,586,442.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,087,691.26 : 90,128,828.43 = 25,058,381.04 : x
  2. Step 2: Convert to fraction form
    60,087,691.26/90,128,828.43 = 25,058,381.04/x
  3. Step 3: Cross multiply
    60,087,691.26x = 90,128,828.43 × 25,058,381.04
  4. Step 4: Simplify right side
    60,087,691.26x = 2,258,482,525,487,725
  5. Step 5: Solve for x
    x = 2,258,482,525,487,725/60,087,691.26
  6. Step 6: Final answer
    x = 37,586,442.05

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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.