Home / 88,580,329.15-132,870,493.73-40,804,585.15

Finding the Fourth Proportional to 88,580,329.15, 132,870,493.73 and 40,804,585.15

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Solution

The fourth proportional to 88,580,329.15, 132,870,493.73 and 40,804,585.15 is: 61,206,877.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,580,329.15 : 132,870,493.73 = 40,804,585.15 : x
  2. Step 2: Convert to fraction form
    88,580,329.15/132,870,493.73 = 40,804,585.15/x
  3. Step 3: Cross multiply
    88,580,329.15x = 132,870,493.73 × 40,804,585.15
  4. Step 4: Simplify right side
    88,580,329.15x = 5,421,725,375,328,326
  5. Step 5: Solve for x
    x = 5,421,725,375,328,326/88,580,329.15
  6. Step 6: Final answer
    x = 61,206,877.73

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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.