Home / 88,569,309.50-132,838,825.07-23,857,980.83

Finding the Fourth Proportional to 88,569,309.50, 132,838,825.07 and 23,857,980.83

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Solution

The fourth proportional to 88,569,309.50, 132,838,825.07 and 23,857,980.83 is: 35,782,893.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,569,309.50 : 132,838,825.07 = 23,857,980.83 : x
  2. Step 2: Convert to fraction form
    88,569,309.50/132,838,825.07 = 23,857,980.83/x
  3. Step 3: Cross multiply
    88,569,309.50x = 132,838,825.07 × 23,857,980.83
  4. Step 4: Simplify right side
    88,569,309.50x = 3,169,266,141,216,299
  5. Step 5: Solve for x
    x = 3,169,266,141,216,299/88,569,309.50
  6. Step 6: Final answer
    x = 35,782,893.19

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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.