Home / 23,681,990.96-35,535,435.94-16,809,819.13

Finding the Fourth Proportional to 23,681,990.96, 35,535,435.94 and 16,809,819.13

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Solution

The fourth proportional to 23,681,990.96, 35,535,435.94 and 16,809,819.13 is: 25,223,565.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,681,990.96 : 35,535,435.94 = 16,809,819.13 : x
  2. Step 2: Convert to fraction form
    23,681,990.96/35,535,435.94 = 16,809,819.13/x
  3. Step 3: Cross multiply
    23,681,990.96x = 35,535,435.94 × 16,809,819.13
  4. Step 4: Simplify right side
    23,681,990.96x = 597,344,250,827,978
  5. Step 5: Solve for x
    x = 597,344,250,827,978/23,681,990.96
  6. Step 6: Final answer
    x = 25,223,565.53

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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.