Home / 73,646,944.38-110,345,405.76-44,439,414.12

Finding the Fourth Proportional to 73,646,944.38, 110,345,405.76 and 44,439,414.12

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Solution

The fourth proportional to 73,646,944.38, 110,345,405.76 and 44,439,414.12 is: 66,583,688.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,646,944.38 : 110,345,405.76 = 44,439,414.12 : x
  2. Step 2: Convert to fraction form
    73,646,944.38/110,345,405.76 = 44,439,414.12/x
  3. Step 3: Cross multiply
    73,646,944.38x = 110,345,405.76 × 44,439,414.12
  4. Step 4: Simplify right side
    73,646,944.38x = 4,903,685,182,808,073
  5. Step 5: Solve for x
    x = 4,903,685,182,808,073/73,646,944.38
  6. Step 6: Final answer
    x = 66,583,688.22

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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.