Home / 98,829,152.64-148,242,982.55-29,741,658.75

Finding the Fourth Proportional to 98,829,152.64, 148,242,982.55 and 29,741,658.75

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Solution

The fourth proportional to 98,829,152.64, 148,242,982.55 and 29,741,658.75 is: 44,612,263.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,829,152.64 : 148,242,982.55 = 29,741,658.75 : x
  2. Step 2: Convert to fraction form
    98,829,152.64/148,242,982.55 = 29,741,658.75/x
  3. Step 3: Cross multiply
    98,829,152.64x = 148,242,982.55 × 29,741,658.75
  4. Step 4: Simplify right side
    98,829,152.64x = 4,408,992,198,935,596
  5. Step 5: Solve for x
    x = 4,408,992,198,935,596/98,829,152.64
  6. Step 6: Final answer
    x = 44,612,263.50

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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.