Home / 96,793,924.20-145,190,886.30-89,141,173.80

Finding the Fourth Proportional to 96,793,924.20, 145,190,886.30 and 89,141,173.80

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Solution

The fourth proportional to 96,793,924.20, 145,190,886.30 and 89,141,173.80 is: 133,711,760.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,793,924.20 : 145,190,886.30 = 89,141,173.80 : x
  2. Step 2: Convert to fraction form
    96,793,924.20/145,190,886.30 = 89,141,173.80/x
  3. Step 3: Cross multiply
    96,793,924.20x = 145,190,886.30 × 89,141,173.80
  4. Step 4: Simplify right side
    96,793,924.20x = 12,942,486,029,844,340
  5. Step 5: Solve for x
    x = 12,942,486,029,844,340/96,793,924.20
  6. Step 6: Final answer
    x = 133,711,760.70

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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.