Home / 115,996,082.52-173,885,415.28-39,265,417.56

Finding the Fourth Proportional to 115,996,082.52, 173,885,415.28 and 39,265,417.56

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Solution

The fourth proportional to 115,996,082.52, 173,885,415.28 and 39,265,417.56 is: 58,861,327.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,996,082.52 : 173,885,415.28 = 39,265,417.56 : x
  2. Step 2: Convert to fraction form
    115,996,082.52/173,885,415.28 = 39,265,417.56/x
  3. Step 3: Cross multiply
    115,996,082.52x = 173,885,415.28 × 39,265,417.56
  4. Step 4: Simplify right side
    115,996,082.52x = 6,827,683,438,563,205
  5. Step 5: Solve for x
    x = 6,827,683,438,563,205/115,996,082.52
  6. Step 6: Final answer
    x = 58,861,327.82

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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.