Home / 132,804,928.10-199,207,392.15-41,916,707.30

Finding the Fourth Proportional to 132,804,928.10, 199,207,392.15 and 41,916,707.30

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Solution

The fourth proportional to 132,804,928.10, 199,207,392.15 and 41,916,707.30 is: 62,875,060.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,804,928.10 : 199,207,392.15 = 41,916,707.30 : x
  2. Step 2: Convert to fraction form
    132,804,928.10/199,207,392.15 = 41,916,707.30/x
  3. Step 3: Cross multiply
    132,804,928.10x = 199,207,392.15 × 41,916,707.30
  4. Step 4: Simplify right side
    132,804,928.10x = 8,350,117,948,747,867
  5. Step 5: Solve for x
    x = 8,350,117,948,747,867/132,804,928.10
  6. Step 6: Final answer
    x = 62,875,060.95

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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.