Home / 38,637,390.20-57,956,085.30-17,403,726.20

Finding the Fourth Proportional to 38,637,390.20, 57,956,085.30 and 17,403,726.20

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Solution

The fourth proportional to 38,637,390.20, 57,956,085.30 and 17,403,726.20 is: 26,105,589.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,637,390.20 : 57,956,085.30 = 17,403,726.20 : x
  2. Step 2: Convert to fraction form
    38,637,390.20/57,956,085.30 = 17,403,726.20/x
  3. Step 3: Cross multiply
    38,637,390.20x = 57,956,085.30 × 17,403,726.20
  4. Step 4: Simplify right side
    38,637,390.20x = 1,008,651,840,185,044.75
  5. Step 5: Solve for x
    x = 1,008,651,840,185,044.75/38,637,390.20
  6. Step 6: Final answer
    x = 26,105,589.30

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Double scale
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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.