Home / 25,318,393.96-34,959,408.42-23,383,880.68

Finding the Fourth Proportional to 25,318,393.96, 34,959,408.42 and 23,383,880.68

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Solution

The fourth proportional to 25,318,393.96, 34,959,408.42 and 23,383,880.68 is: 32,288,250.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,318,393.96 : 34,959,408.42 = 23,383,880.68 : x
  2. Step 2: Convert to fraction form
    25,318,393.96/34,959,408.42 = 23,383,880.68/x
  3. Step 3: Cross multiply
    25,318,393.96x = 34,959,408.42 × 23,383,880.68
  4. Step 4: Simplify right side
    25,318,393.96x = 817,486,635,136,667.38
  5. Step 5: Solve for x
    x = 817,486,635,136,667.38/25,318,393.96
  6. Step 6: Final answer
    x = 32,288,250.05

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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.