Home / 119,486,184.30-179,229,276.45-82,497,890.70

Finding the Fourth Proportional to 119,486,184.30, 179,229,276.45 and 82,497,890.70

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Solution

The fourth proportional to 119,486,184.30, 179,229,276.45 and 82,497,890.70 is: 123,746,836.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,486,184.30 : 179,229,276.45 = 82,497,890.70 : x
  2. Step 2: Convert to fraction form
    119,486,184.30/179,229,276.45 = 82,497,890.70/x
  3. Step 3: Cross multiply
    119,486,184.30x = 179,229,276.45 × 82,497,890.70
  4. Step 4: Simplify right side
    119,486,184.30x = 14,786,037,258,812,184
  5. Step 5: Solve for x
    x = 14,786,037,258,812,184/119,486,184.30
  6. Step 6: Final answer
    x = 123,746,836.05

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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.