Home / 88,650,616.80-132,863,950.80-43,114,360.80

Finding the Fourth Proportional to 88,650,616.80, 132,863,950.80 and 43,114,360.80

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Solution

The fourth proportional to 88,650,616.80, 132,863,950.80 and 43,114,360.80 is: 64,617,083.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,650,616.80 : 132,863,950.80 = 43,114,360.80 : x
  2. Step 2: Convert to fraction form
    88,650,616.80/132,863,950.80 = 43,114,360.80/x
  3. Step 3: Cross multiply
    88,650,616.80x = 132,863,950.80 × 43,114,360.80
  4. Step 4: Simplify right side
    88,650,616.80x = 5,728,344,312,104,648
  5. Step 5: Solve for x
    x = 5,728,344,312,104,648/88,650,616.80
  6. Step 6: Final answer
    x = 64,617,083.55

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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.