Home / 22,272,087.80-33,366,141.30-11,452,561.40

Finding the Fourth Proportional to 22,272,087.80, 33,366,141.30 and 11,452,561.40

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Solution

The fourth proportional to 22,272,087.80, 33,366,141.30 and 11,452,561.40 is: 17,157,250.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,272,087.80 : 33,366,141.30 = 11,452,561.40 : x
  2. Step 2: Convert to fraction form
    22,272,087.80/33,366,141.30 = 11,452,561.40/x
  3. Step 3: Cross multiply
    22,272,087.80x = 33,366,141.30 × 11,452,561.40
  4. Step 4: Simplify right side
    22,272,087.80x = 382,127,781,919,325.81
  5. Step 5: Solve for x
    x = 382,127,781,919,325.81/22,272,087.80
  6. Step 6: Final answer
    x = 17,157,250.16

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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.