Home / 22,389,889.38-33,583,214.30-7,041,569.55

Finding the Fourth Proportional to 22,389,889.38, 33,583,214.30 and 7,041,569.55

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Solution

The fourth proportional to 22,389,889.38, 33,583,214.30 and 7,041,569.55 is: 10,561,844.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,389,889.38 : 33,583,214.30 = 7,041,569.55 : x
  2. Step 2: Convert to fraction form
    22,389,889.38/33,583,214.30 = 7,041,569.55/x
  3. Step 3: Cross multiply
    22,389,889.38x = 33,583,214.30 × 7,041,569.55
  4. Step 4: Simplify right side
    22,389,889.38x = 236,478,539,170,796.72
  5. Step 5: Solve for x
    x = 236,478,539,170,796.72/22,389,889.38
  6. Step 6: Final answer
    x = 10,561,844.91

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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.