Home / 40,826,728.80-61,240,093.20-23,608,040.40

Finding the Fourth Proportional to 40,826,728.80, 61,240,093.20 and 23,608,040.40

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Solution

The fourth proportional to 40,826,728.80, 61,240,093.20 and 23,608,040.40 is: 35,412,060.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,826,728.80 : 61,240,093.20 = 23,608,040.40 : x
  2. Step 2: Convert to fraction form
    40,826,728.80/61,240,093.20 = 23,608,040.40/x
  3. Step 3: Cross multiply
    40,826,728.80x = 61,240,093.20 × 23,608,040.40
  4. Step 4: Simplify right side
    40,826,728.80x = 1,445,758,594,365,365.25
  5. Step 5: Solve for x
    x = 1,445,758,594,365,365.25/40,826,728.80
  6. Step 6: Final answer
    x = 35,412,060.60

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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.