Home / 15,595,565.70-23,394,911.85-5,359,077.30

Finding the Fourth Proportional to 15,595,565.70, 23,394,911.85 and 5,359,077.30

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Solution

The fourth proportional to 15,595,565.70, 23,394,911.85 and 5,359,077.30 is: 8,039,153.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,595,565.70 : 23,394,911.85 = 5,359,077.30 : x
  2. Step 2: Convert to fraction form
    15,595,565.70/23,394,911.85 = 5,359,077.30/x
  3. Step 3: Cross multiply
    15,595,565.70x = 23,394,911.85 × 5,359,077.30
  4. Step 4: Simplify right side
    15,595,565.70x = 125,375,141,030,836.02
  5. Step 5: Solve for x
    x = 125,375,141,030,836.02/15,595,565.70
  6. Step 6: Final answer
    x = 8,039,153.14

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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.