Home / 52,343,601.50-78,479,043.04-23,181,549.37

Finding the Fourth Proportional to 52,343,601.50, 78,479,043.04 and 23,181,549.37

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Solution

The fourth proportional to 52,343,601.50, 78,479,043.04 and 23,181,549.37 is: 34,756,221.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,343,601.50 : 78,479,043.04 = 23,181,549.37 : x
  2. Step 2: Convert to fraction form
    52,343,601.50/78,479,043.04 = 23,181,549.37/x
  3. Step 3: Cross multiply
    52,343,601.50x = 78,479,043.04 × 23,181,549.37
  4. Step 4: Simplify right side
    52,343,601.50x = 1,819,265,810,487,963.25
  5. Step 5: Solve for x
    x = 1,819,265,810,487,963.25/52,343,601.50
  6. Step 6: Final answer
    x = 34,756,221.55

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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.