Home / 107,996,863.40-161,995,295.10-32,351,935.40

Finding the Fourth Proportional to 107,996,863.40, 161,995,295.10 and 32,351,935.40

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Solution

The fourth proportional to 107,996,863.40, 161,995,295.10 and 32,351,935.40 is: 48,527,903.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,996,863.40 : 161,995,295.10 = 32,351,935.40 : x
  2. Step 2: Convert to fraction form
    107,996,863.40/161,995,295.10 = 32,351,935.40/x
  3. Step 3: Cross multiply
    107,996,863.40x = 161,995,295.10 × 32,351,935.40
  4. Step 4: Simplify right side
    107,996,863.40x = 5,240,861,322,179,136
  5. Step 5: Solve for x
    x = 5,240,861,322,179,136/107,996,863.40
  6. Step 6: Final answer
    x = 48,527,903.10

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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.