Home / 58,667,908.80-88,134,573.60-40,752,004.80

Finding the Fourth Proportional to 58,667,908.80, 88,134,573.60 and 40,752,004.80

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Solution

The fourth proportional to 58,667,908.80, 88,134,573.60 and 40,752,004.80 is: 61,220,190.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,667,908.80 : 88,134,573.60 = 40,752,004.80 : x
  2. Step 2: Convert to fraction form
    58,667,908.80/88,134,573.60 = 40,752,004.80/x
  3. Step 3: Cross multiply
    58,667,908.80x = 88,134,573.60 × 40,752,004.80
  4. Step 4: Simplify right side
    58,667,908.80x = 3,591,660,566,393,153
  5. Step 5: Solve for x
    x = 3,591,660,566,393,153/58,667,908.80
  6. Step 6: Final answer
    x = 61,220,190.73

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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.