Home / 22,010,437.70-33,015,656.55-16,971,589.70

Finding the Fourth Proportional to 22,010,437.70, 33,015,656.55 and 16,971,589.70

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Solution

The fourth proportional to 22,010,437.70, 33,015,656.55 and 16,971,589.70 is: 25,457,384.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,010,437.70 : 33,015,656.55 = 16,971,589.70 : x
  2. Step 2: Convert to fraction form
    22,010,437.70/33,015,656.55 = 16,971,589.70/x
  3. Step 3: Cross multiply
    22,010,437.70x = 33,015,656.55 × 16,971,589.70
  4. Step 4: Simplify right side
    22,010,437.70x = 560,328,176,642,717.50
  5. Step 5: Solve for x
    x = 560,328,176,642,717.50/22,010,437.70
  6. Step 6: Final answer
    x = 25,457,384.55

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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.