Home / 40,783,023.60-61,174,535.40-22,643,170.80

Finding the Fourth Proportional to 40,783,023.60, 61,174,535.40 and 22,643,170.80

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Solution

The fourth proportional to 40,783,023.60, 61,174,535.40 and 22,643,170.80 is: 33,964,756.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,783,023.60 : 61,174,535.40 = 22,643,170.80 : x
  2. Step 2: Convert to fraction form
    40,783,023.60/61,174,535.40 = 22,643,170.80/x
  3. Step 3: Cross multiply
    40,783,023.60x = 61,174,535.40 × 22,643,170.80
  4. Step 4: Simplify right side
    40,783,023.60x = 1,385,185,453,672,846.25
  5. Step 5: Solve for x
    x = 1,385,185,453,672,846.25/40,783,023.60
  6. Step 6: Final answer
    x = 33,964,756.20

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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.