Home / 467,167,200.30-700,750,800.45-122,155,703.10

Finding the Fourth Proportional to 467,167,200.30, 700,750,800.45 and 122,155,703.10

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Solution

The fourth proportional to 467,167,200.30, 700,750,800.45 and 122,155,703.10 is: 183,233,554.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,167,200.30 : 700,750,800.45 = 122,155,703.10 : x
  2. Step 2: Convert to fraction form
    467,167,200.30/700,750,800.45 = 122,155,703.10/x
  3. Step 3: Cross multiply
    467,167,200.30x = 700,750,800.45 × 122,155,703.10
  4. Step 4: Simplify right side
    467,167,200.30x = 85,600,706,726,857,552
  5. Step 5: Solve for x
    x = 85,600,706,726,857,552/467,167,200.30
  6. Step 6: Final answer
    x = 183,233,554.65

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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.