Home / 26,217,039.38-36,183,776.01-15,773,611.37

Finding the Fourth Proportional to 26,217,039.38, 36,183,776.01 and 15,773,611.37

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Solution

The fourth proportional to 26,217,039.38, 36,183,776.01 and 15,773,611.37 is: 21,770,147.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,217,039.38 : 36,183,776.01 = 15,773,611.37 : x
  2. Step 2: Convert to fraction form
    26,217,039.38/36,183,776.01 = 15,773,611.37/x
  3. Step 3: Cross multiply
    26,217,039.38x = 36,183,776.01 × 15,773,611.37
  4. Step 4: Simplify right side
    26,217,039.38x = 570,748,820,680,869.12
  5. Step 5: Solve for x
    x = 570,748,820,680,869.12/26,217,039.38
  6. Step 6: Final answer
    x = 21,770,147.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.