Home / 33,158,806.40-49,738,209.60-9,224,278.40

Finding the Fourth Proportional to 33,158,806.40, 49,738,209.60 and 9,224,278.40

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Solution

The fourth proportional to 33,158,806.40, 49,738,209.60 and 9,224,278.40 is: 13,836,417.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,158,806.40 : 49,738,209.60 = 9,224,278.40 : x
  2. Step 2: Convert to fraction form
    33,158,806.40/49,738,209.60 = 9,224,278.40/x
  3. Step 3: Cross multiply
    33,158,806.40x = 49,738,209.60 × 9,224,278.40
  4. Step 4: Simplify right side
    33,158,806.40x = 458,799,092,467,952.69
  5. Step 5: Solve for x
    x = 458,799,092,467,952.69/33,158,806.40
  6. Step 6: Final answer
    x = 13,836,417.60

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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.