Home / 38,394,225.40-57,591,338.10-37,331,343.40

Finding the Fourth Proportional to 38,394,225.40, 57,591,338.10 and 37,331,343.40

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Solution

The fourth proportional to 38,394,225.40, 57,591,338.10 and 37,331,343.40 is: 55,997,015.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,394,225.40 : 57,591,338.10 = 37,331,343.40 : x
  2. Step 2: Convert to fraction form
    38,394,225.40/57,591,338.10 = 37,331,343.40/x
  3. Step 3: Cross multiply
    38,394,225.40x = 57,591,338.10 × 37,331,343.40
  4. Step 4: Simplify right side
    38,394,225.40x = 2,149,962,019,476,603.50
  5. Step 5: Solve for x
    x = 2,149,962,019,476,603.50/38,394,225.40
  6. Step 6: Final answer
    x = 55,997,015.10

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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.