Home / 88,176,117.28-132,176,810.81-41,405,879.72

Finding the Fourth Proportional to 88,176,117.28, 132,176,810.81 and 41,405,879.72

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Solution

The fourth proportional to 88,176,117.28, 132,176,810.81 and 41,405,879.72 is: 62,067,794.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,176,117.28 : 132,176,810.81 = 41,405,879.72 : x
  2. Step 2: Convert to fraction form
    88,176,117.28/132,176,810.81 = 41,405,879.72/x
  3. Step 3: Cross multiply
    88,176,117.28x = 132,176,810.81 × 41,405,879.72
  4. Step 4: Simplify right side
    88,176,117.28x = 5,472,897,129,674,852
  5. Step 5: Solve for x
    x = 5,472,897,129,674,852/88,176,117.28
  6. Step 6: Final answer
    x = 62,067,794.53

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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.