Home / 22,389,881.13-33,583,201.92-7,041,561.30

Finding the Fourth Proportional to 22,389,881.13, 33,583,201.92 and 7,041,561.30

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Solution

The fourth proportional to 22,389,881.13, 33,583,201.92 and 7,041,561.30 is: 10,561,832.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,389,881.13 : 33,583,201.92 = 7,041,561.30 : x
  2. Step 2: Convert to fraction form
    22,389,881.13/33,583,201.92 = 7,041,561.30/x
  3. Step 3: Cross multiply
    22,389,881.13x = 33,583,201.92 × 7,041,561.30
  4. Step 4: Simplify right side
    22,389,881.13x = 236,478,174,969,957.69
  5. Step 5: Solve for x
    x = 236,478,174,969,957.69/22,389,881.13
  6. Step 6: Final answer
    x = 10,561,832.53

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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.