Home / 106,564,625.52-147,059,124.12-60,155,280.24

Finding the Fourth Proportional to 106,564,625.52, 147,059,124.12 and 60,155,280.24

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Solution

The fourth proportional to 106,564,625.52, 147,059,124.12 and 60,155,280.24 is: 83,014,253.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,564,625.52 : 147,059,124.12 = 60,155,280.24 : x
  2. Step 2: Convert to fraction form
    106,564,625.52/147,059,124.12 = 60,155,280.24/x
  3. Step 3: Cross multiply
    106,564,625.52x = 147,059,124.12 × 60,155,280.24
  4. Step 4: Simplify right side
    106,564,625.52x = 8,846,382,823,287,544
  5. Step 5: Solve for x
    x = 8,846,382,823,287,544/106,564,625.52
  6. Step 6: Final answer
    x = 83,014,253.37

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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.