Home / 33,264,443.20-49,896,664.80-31,416,865.60

Finding the Fourth Proportional to 33,264,443.20, 49,896,664.80 and 31,416,865.60

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Solution

The fourth proportional to 33,264,443.20, 49,896,664.80 and 31,416,865.60 is: 47,125,298.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,264,443.20 : 49,896,664.80 = 31,416,865.60 : x
  2. Step 2: Convert to fraction form
    33,264,443.20/49,896,664.80 = 31,416,865.60/x
  3. Step 3: Cross multiply
    33,264,443.20x = 49,896,664.80 × 31,416,865.60
  4. Step 4: Simplify right side
    33,264,443.20x = 1,567,596,811,909,850.75
  5. Step 5: Solve for x
    x = 1,567,596,811,909,850.75/33,264,443.20
  6. Step 6: Final answer
    x = 47,125,298.40

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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.