Home / 52,343,601.03-78,479,042.33-23,181,548.90

Finding the Fourth Proportional to 52,343,601.03, 78,479,042.33 and 23,181,548.90

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Solution

The fourth proportional to 52,343,601.03, 78,479,042.33 and 23,181,548.90 is: 34,756,220.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,343,601.03 : 78,479,042.33 = 23,181,548.90 : x
  2. Step 2: Convert to fraction form
    52,343,601.03/78,479,042.33 = 23,181,548.90/x
  3. Step 3: Cross multiply
    52,343,601.03x = 78,479,042.33 × 23,181,548.90
  4. Step 4: Simplify right side
    52,343,601.03x = 1,819,265,757,063,623.50
  5. Step 5: Solve for x
    x = 1,819,265,757,063,623.50/52,343,601.03
  6. Step 6: Final answer
    x = 34,756,220.84

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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.