Home / 53,889,334.05-80,834,001.08-15,552,098.85

Finding the Fourth Proportional to 53,889,334.05, 80,834,001.08 and 15,552,098.85

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Solution

The fourth proportional to 53,889,334.05, 80,834,001.08 and 15,552,098.85 is: 23,328,148.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,889,334.05 : 80,834,001.08 = 15,552,098.85 : x
  2. Step 2: Convert to fraction form
    53,889,334.05/80,834,001.08 = 15,552,098.85/x
  3. Step 3: Cross multiply
    53,889,334.05x = 80,834,001.08 × 15,552,098.85
  4. Step 4: Simplify right side
    53,889,334.05x = 1,257,138,375,159,406.25
  5. Step 5: Solve for x
    x = 1,257,138,375,159,406.25/53,889,334.05
  6. Step 6: Final answer
    x = 23,328,148.28

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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.