Home / 22,272,085.80-33,366,138.30-11,452,559.40

Finding the Fourth Proportional to 22,272,085.80, 33,366,138.30 and 11,452,559.40

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Solution

The fourth proportional to 22,272,085.80, 33,366,138.30 and 11,452,559.40 is: 17,157,247.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,272,085.80 : 33,366,138.30 = 11,452,559.40 : x
  2. Step 2: Convert to fraction form
    22,272,085.80/33,366,138.30 = 11,452,559.40/x
  3. Step 3: Cross multiply
    22,272,085.80x = 33,366,138.30 × 11,452,559.40
  4. Step 4: Simplify right side
    22,272,085.80x = 382,127,680,829,365.06
  5. Step 5: Solve for x
    x = 382,127,680,829,365.06/22,272,085.80
  6. Step 6: Final answer
    x = 17,157,247.16

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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.