Home / 16,486,158.22-22,753,621.61-9,146,355.97

Finding the Fourth Proportional to 16,486,158.22, 22,753,621.61 and 9,146,355.97

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Solution

The fourth proportional to 16,486,158.22, 22,753,621.61 and 9,146,355.97 is: 12,623,482.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,486,158.22 : 22,753,621.61 = 9,146,355.97 : x
  2. Step 2: Convert to fraction form
    16,486,158.22/22,753,621.61 = 9,146,355.97/x
  3. Step 3: Cross multiply
    16,486,158.22x = 22,753,621.61 × 9,146,355.97
  4. Step 4: Simplify right side
    16,486,158.22x = 208,112,722,851,744.53
  5. Step 5: Solve for x
    x = 208,112,722,851,744.53/16,486,158.22
  6. Step 6: Final answer
    x = 12,623,482.08

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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.