Home / 62,029,423.52-93,058,012.40-18,902,002.20

Finding the Fourth Proportional to 62,029,423.52, 93,058,012.40 and 18,902,002.20

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Solution

The fourth proportional to 62,029,423.52, 93,058,012.40 and 18,902,002.20 is: 28,357,232.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,029,423.52 : 93,058,012.40 = 18,902,002.20 : x
  2. Step 2: Convert to fraction form
    62,029,423.52/93,058,012.40 = 18,902,002.20/x
  3. Step 3: Cross multiply
    62,029,423.52x = 93,058,012.40 × 18,902,002.20
  4. Step 4: Simplify right side
    62,029,423.52x = 1,758,982,755,112,427.25
  5. Step 5: Solve for x
    x = 1,758,982,755,112,427.25/62,029,423.52
  6. Step 6: Final answer
    x = 28,357,232.02

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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.