Home / 98,829,150.39-148,242,979.17-29,741,656.50

Finding the Fourth Proportional to 98,829,150.39, 148,242,979.17 and 29,741,656.50

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Solution

The fourth proportional to 98,829,150.39, 148,242,979.17 and 29,741,656.50 is: 44,612,260.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,829,150.39 : 148,242,979.17 = 29,741,656.50 : x
  2. Step 2: Convert to fraction form
    98,829,150.39/148,242,979.17 = 29,741,656.50/x
  3. Step 3: Cross multiply
    98,829,150.39x = 148,242,979.17 × 29,741,656.50
  4. Step 4: Simplify right side
    98,829,150.39x = 4,408,991,765,010,794.50
  5. Step 5: Solve for x
    x = 4,408,991,765,010,794.50/98,829,150.39
  6. Step 6: Final answer
    x = 44,612,260.12

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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.