Home / 123,551,264.59-170,500,277.23-67,797,617.83

Finding the Fourth Proportional to 123,551,264.59, 170,500,277.23 and 67,797,617.83

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Solution

The fourth proportional to 123,551,264.59, 170,500,277.23 and 67,797,617.83 is: 93,560,455.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,551,264.59 : 170,500,277.23 = 67,797,617.83 : x
  2. Step 2: Convert to fraction form
    123,551,264.59/170,500,277.23 = 67,797,617.83/x
  3. Step 3: Cross multiply
    123,551,264.59x = 170,500,277.23 × 67,797,617.83
  4. Step 4: Simplify right side
    123,551,264.59x = 11,559,512,634,952,846
  5. Step 5: Solve for x
    x = 11,559,512,634,952,846/123,551,264.59
  6. Step 6: Final answer
    x = 93,560,455.84

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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.