Home / 22,272,083.80-33,366,135.30-11,452,557.40

Finding the Fourth Proportional to 22,272,083.80, 33,366,135.30 and 11,452,557.40

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Solution

The fourth proportional to 22,272,083.80, 33,366,135.30 and 11,452,557.40 is: 17,157,244.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,272,083.80 : 33,366,135.30 = 11,452,557.40 : x
  2. Step 2: Convert to fraction form
    22,272,083.80/33,366,135.30 = 11,452,557.40/x
  3. Step 3: Cross multiply
    22,272,083.80x = 33,366,135.30 × 11,452,557.40
  4. Step 4: Simplify right side
    22,272,083.80x = 382,127,579,739,416.25
  5. Step 5: Solve for x
    x = 382,127,579,739,416.25/22,272,083.80
  6. Step 6: Final answer
    x = 17,157,244.16

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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.