Home / 1,150,087,984.90-1,723,956,246.15-566,925,309.70

Finding the Fourth Proportional to 1,150,087,984.90, 1,723,956,246.15 and 566,925,309.70

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Solution

The fourth proportional to 1,150,087,984.90, 1,723,956,246.15 and 566,925,309.70 is: 849,808,398.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,087,984.90 : 1,723,956,246.15 = 566,925,309.70 : x
  2. Step 2: Convert to fraction form
    1,150,087,984.90/1,723,956,246.15 = 566,925,309.70/x
  3. Step 3: Cross multiply
    1,150,087,984.90x = 1,723,956,246.15 × 566,925,309.70
  4. Step 4: Simplify right side
    1,150,087,984.90x = 977,354,428,757,838,336
  5. Step 5: Solve for x
    x = 977,354,428,757,838,336/1,150,087,984.90
  6. Step 6: Final answer
    x = 849,808,398.65

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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.