Home / 28,795,877.30-43,193,815.95-26,906,309.30

Finding the Fourth Proportional to 28,795,877.30, 43,193,815.95 and 26,906,309.30

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Solution

The fourth proportional to 28,795,877.30, 43,193,815.95 and 26,906,309.30 is: 40,359,463.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,795,877.30 : 43,193,815.95 = 26,906,309.30 : x
  2. Step 2: Convert to fraction form
    28,795,877.30/43,193,815.95 = 26,906,309.30/x
  3. Step 3: Cross multiply
    28,795,877.30x = 43,193,815.95 × 26,906,309.30
  4. Step 4: Simplify right side
    28,795,877.30x = 1,162,186,171,797,973.50
  5. Step 5: Solve for x
    x = 1,162,186,171,797,973.50/28,795,877.30
  6. Step 6: Final answer
    x = 40,359,463.95

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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.