Home / 98,829,151.64-148,242,981.05-29,741,657.75

Finding the Fourth Proportional to 98,829,151.64, 148,242,981.05 and 29,741,657.75

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Solution

The fourth proportional to 98,829,151.64, 148,242,981.05 and 29,741,657.75 is: 44,612,262.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,829,151.64 : 148,242,981.05 = 29,741,657.75 : x
  2. Step 2: Convert to fraction form
    98,829,151.64/148,242,981.05 = 29,741,657.75/x
  3. Step 3: Cross multiply
    98,829,151.64x = 148,242,981.05 × 29,741,657.75
  4. Step 4: Simplify right side
    98,829,151.64x = 4,408,992,006,080,127
  5. Step 5: Solve for x
    x = 4,408,992,006,080,127/98,829,151.64
  6. Step 6: Final answer
    x = 44,612,262.00

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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.