Home / 26,911,388.10-40,367,082.15-22,128,419.10

Finding the Fourth Proportional to 26,911,388.10, 40,367,082.15 and 22,128,419.10

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Solution

The fourth proportional to 26,911,388.10, 40,367,082.15 and 22,128,419.10 is: 33,192,628.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,911,388.10 : 40,367,082.15 = 22,128,419.10 : x
  2. Step 2: Convert to fraction form
    26,911,388.10/40,367,082.15 = 22,128,419.10/x
  3. Step 3: Cross multiply
    26,911,388.10x = 40,367,082.15 × 22,128,419.10
  4. Step 4: Simplify right side
    26,911,388.10x = 893,259,711,659,329.12
  5. Step 5: Solve for x
    x = 893,259,711,659,329.12/26,911,388.10
  6. Step 6: Final answer
    x = 33,192,628.65

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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.