Home / 106,482,324.78-146,952,328.41-60,055,639.02

Finding the Fourth Proportional to 106,482,324.78, 146,952,328.41 and 60,055,639.02

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Solution

The fourth proportional to 106,482,324.78, 146,952,328.41 and 60,055,639.02 is: 82,880,572.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,482,324.78 : 146,952,328.41 = 60,055,639.02 : x
  2. Step 2: Convert to fraction form
    106,482,324.78/146,952,328.41 = 60,055,639.02/x
  3. Step 3: Cross multiply
    106,482,324.78x = 146,952,328.41 × 60,055,639.02
  4. Step 4: Simplify right side
    106,482,324.78x = 8,825,315,988,139,451
  5. Step 5: Solve for x
    x = 8,825,315,988,139,451/106,482,324.78
  6. Step 6: Final answer
    x = 82,880,572.02

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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.