Home / 38,534,095.90-57,850,469.35-33,103,931.41

Finding the Fourth Proportional to 38,534,095.90, 57,850,469.35 and 33,103,931.41

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Solution

The fourth proportional to 38,534,095.90, 57,850,469.35 and 33,103,931.41 is: 49,698,271.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,534,095.90 : 57,850,469.35 = 33,103,931.41 : x
  2. Step 2: Convert to fraction form
    38,534,095.90/57,850,469.35 = 33,103,931.41/x
  3. Step 3: Cross multiply
    38,534,095.90x = 57,850,469.35 × 33,103,931.41
  4. Step 4: Simplify right side
    38,534,095.90x = 1,915,077,969,233,187.50
  5. Step 5: Solve for x
    x = 1,915,077,969,233,187.50/38,534,095.90
  6. Step 6: Final answer
    x = 49,698,271.74

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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.