Home / 60,179,706.24-90,275,857.92-19,793,339.52

Finding the Fourth Proportional to 60,179,706.24, 90,275,857.92 and 19,793,339.52

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Solution

The fourth proportional to 60,179,706.24, 90,275,857.92 and 19,793,339.52 is: 29,692,080.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,179,706.24 : 90,275,857.92 = 19,793,339.52 : x
  2. Step 2: Convert to fraction form
    60,179,706.24/90,275,857.92 = 19,793,339.52/x
  3. Step 3: Cross multiply
    60,179,706.24x = 90,275,857.92 × 19,793,339.52
  4. Step 4: Simplify right side
    60,179,706.24x = 1,786,860,706,269,841
  5. Step 5: Solve for x
    x = 1,786,860,706,269,841/60,179,706.24
  6. Step 6: Final answer
    x = 29,692,080.90

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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.