Home / 109,323,281.61-150,063,078.26-96,655,886.96

Finding the Fourth Proportional to 109,323,281.61, 150,063,078.26 and 96,655,886.96

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Solution

The fourth proportional to 109,323,281.61, 150,063,078.26 and 96,655,886.96 is: 132,675,123.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,323,281.61 : 150,063,078.26 = 96,655,886.96 : x
  2. Step 2: Convert to fraction form
    109,323,281.61/150,063,078.26 = 96,655,886.96/x
  3. Step 3: Cross multiply
    109,323,281.61x = 150,063,078.26 × 96,655,886.96
  4. Step 4: Simplify right side
    109,323,281.61x = 14,504,479,928,659,516
  5. Step 5: Solve for x
    x = 14,504,479,928,659,516/109,323,281.61
  6. Step 6: Final answer
    x = 132,675,123.86

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.