Home / 18,582,023.10-27,873,034.65-18,298,587.90

Finding the Fourth Proportional to 18,582,023.10, 27,873,034.65 and 18,298,587.90

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Solution

The fourth proportional to 18,582,023.10, 27,873,034.65 and 18,298,587.90 is: 27,447,881.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,582,023.10 : 27,873,034.65 = 18,298,587.90 : x
  2. Step 2: Convert to fraction form
    18,582,023.10/27,873,034.65 = 18,298,587.90/x
  3. Step 3: Cross multiply
    18,582,023.10x = 27,873,034.65 × 18,298,587.90
  4. Step 4: Simplify right side
    18,582,023.10x = 510,037,174,582,770.69
  5. Step 5: Solve for x
    x = 510,037,174,582,770.69/18,582,023.10
  6. Step 6: Final answer
    x = 27,447,881.85

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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.