Home / 52,281,956.17-72,150,027.24-29,077,093.38

Finding the Fourth Proportional to 52,281,956.17, 72,150,027.24 and 29,077,093.38

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Solution

The fourth proportional to 52,281,956.17, 72,150,027.24 and 29,077,093.38 is: 40,126,904.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,281,956.17 : 72,150,027.24 = 29,077,093.38 : x
  2. Step 2: Convert to fraction form
    52,281,956.17/72,150,027.24 = 29,077,093.38/x
  3. Step 3: Cross multiply
    52,281,956.17x = 72,150,027.24 × 29,077,093.38
  4. Step 4: Simplify right side
    52,281,956.17x = 2,097,913,079,427,023.50
  5. Step 5: Solve for x
    x = 2,097,913,079,427,023.50/52,281,956.17
  6. Step 6: Final answer
    x = 40,126,904.83

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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.