Home / 26,721,990.60-36,876,775.68-14,498,847.60

Finding the Fourth Proportional to 26,721,990.60, 36,876,775.68 and 14,498,847.60

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Solution

The fourth proportional to 26,721,990.60, 36,876,775.68 and 14,498,847.60 is: 20,008,642.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,721,990.60 : 36,876,775.68 = 14,498,847.60 : x
  2. Step 2: Convert to fraction form
    26,721,990.60/36,876,775.68 = 14,498,847.60/x
  3. Step 3: Cross multiply
    26,721,990.60x = 36,876,775.68 × 14,498,847.60
  4. Step 4: Simplify right side
    26,721,990.60x = 534,670,750,563,706.38
  5. Step 5: Solve for x
    x = 534,670,750,563,706.38/26,721,990.60
  6. Step 6: Final answer
    x = 20,008,642.27

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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.