Home / 58,087,104.30-87,140,121.08-17,150,681.54

Finding the Fourth Proportional to 58,087,104.30, 87,140,121.08 and 17,150,681.54

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Solution

The fourth proportional to 58,087,104.30, 87,140,121.08 and 17,150,681.54 is: 25,728,816.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,087,104.30 : 87,140,121.08 = 17,150,681.54 : x
  2. Step 2: Convert to fraction form
    58,087,104.30/87,140,121.08 = 17,150,681.54/x
  3. Step 3: Cross multiply
    58,087,104.30x = 87,140,121.08 × 17,150,681.54
  4. Step 4: Simplify right side
    58,087,104.30x = 1,494,512,466,000,120.75
  5. Step 5: Solve for x
    x = 1,494,512,466,000,120.75/58,087,104.30
  6. Step 6: Final answer
    x = 25,728,816.82

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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.