Home / 26,244,805.60-39,367,208.40-18,592,055.20

Finding the Fourth Proportional to 26,244,805.60, 39,367,208.40 and 18,592,055.20

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Solution

The fourth proportional to 26,244,805.60, 39,367,208.40 and 18,592,055.20 is: 27,888,082.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,244,805.60 : 39,367,208.40 = 18,592,055.20 : x
  2. Step 2: Convert to fraction form
    26,244,805.60/39,367,208.40 = 18,592,055.20/x
  3. Step 3: Cross multiply
    26,244,805.60x = 39,367,208.40 × 18,592,055.20
  4. Step 4: Simplify right side
    26,244,805.60x = 731,917,311,642,703.62
  5. Step 5: Solve for x
    x = 731,917,311,642,703.62/26,244,805.60
  6. Step 6: Final answer
    x = 27,888,082.80

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Similar ratio
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1.5x scale

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.