Home / 32,706,179.07-45,132,493.14-18,021,023.55

Finding the Fourth Proportional to 32,706,179.07, 45,132,493.14 and 18,021,023.55

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Solution

The fourth proportional to 32,706,179.07, 45,132,493.14 and 18,021,023.55 is: 24,867,891.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,706,179.07 : 45,132,493.14 = 18,021,023.55 : x
  2. Step 2: Convert to fraction form
    32,706,179.07/45,132,493.14 = 18,021,023.55/x
  3. Step 3: Cross multiply
    32,706,179.07x = 45,132,493.14 × 18,021,023.55
  4. Step 4: Simplify right side
    32,706,179.07x = 813,333,721,746,153.50
  5. Step 5: Solve for x
    x = 813,333,721,746,153.50/32,706,179.07
  6. Step 6: Final answer
    x = 24,867,891.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.