Home / 23,185,891.45-34,778,837.18-8,041,353.85

Finding the Fourth Proportional to 23,185,891.45, 34,778,837.18 and 8,041,353.85

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Solution

The fourth proportional to 23,185,891.45, 34,778,837.18 and 8,041,353.85 is: 12,062,030.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,185,891.45 : 34,778,837.18 = 8,041,353.85 : x
  2. Step 2: Convert to fraction form
    23,185,891.45/34,778,837.18 = 8,041,353.85/x
  3. Step 3: Cross multiply
    23,185,891.45x = 34,778,837.18 × 8,041,353.85
  4. Step 4: Simplify right side
    23,185,891.45x = 279,668,936,255,916.12
  5. Step 5: Solve for x
    x = 279,668,936,255,916.12/23,185,891.45
  6. Step 6: Final answer
    x = 12,062,030.78

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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.