Home / 65,483,043.18-98,234,654.13-22,342,190.46

Finding the Fourth Proportional to 65,483,043.18, 98,234,654.13 and 22,342,190.46

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Solution

The fourth proportional to 65,483,043.18, 98,234,654.13 and 22,342,190.46 is: 33,516,728.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,483,043.18 : 98,234,654.13 = 22,342,190.46 : x
  2. Step 2: Convert to fraction form
    65,483,043.18/98,234,654.13 = 22,342,190.46/x
  3. Step 3: Cross multiply
    65,483,043.18x = 98,234,654.13 × 22,342,190.46
  4. Step 4: Simplify right side
    65,483,043.18x = 2,194,777,352,344,685.50
  5. Step 5: Solve for x
    x = 2,194,777,352,344,685.50/65,483,043.18
  6. Step 6: Final answer
    x = 33,516,728.08

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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.