Home / 88,569,699.70-132,854,549.55-40,793,955.70

Finding the Fourth Proportional to 88,569,699.70, 132,854,549.55 and 40,793,955.70

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Solution

The fourth proportional to 88,569,699.70, 132,854,549.55 and 40,793,955.70 is: 61,190,933.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,569,699.70 : 132,854,549.55 = 40,793,955.70 : x
  2. Step 2: Convert to fraction form
    88,569,699.70/132,854,549.55 = 40,793,955.70/x
  3. Step 3: Cross multiply
    88,569,699.70x = 132,854,549.55 × 40,793,955.70
  4. Step 4: Simplify right side
    88,569,699.70x = 5,419,662,608,886,155
  5. Step 5: Solve for x
    x = 5,419,662,608,886,155/88,569,699.70
  6. Step 6: Final answer
    x = 61,190,933.55

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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.