Home / 60,481,932.40-90,734,708.40-24,084,128.80

Finding the Fourth Proportional to 60,481,932.40, 90,734,708.40 and 24,084,128.80

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Solution

The fourth proportional to 60,481,932.40, 90,734,708.40 and 24,084,128.80 is: 36,130,895.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,481,932.40 : 90,734,708.40 = 24,084,128.80 : x
  2. Step 2: Convert to fraction form
    60,481,932.40/90,734,708.40 = 24,084,128.80/x
  3. Step 3: Cross multiply
    60,481,932.40x = 90,734,708.40 × 24,084,128.80
  4. Step 4: Simplify right side
    60,481,932.40x = 2,185,266,403,736,042.25
  5. Step 5: Solve for x
    x = 2,185,266,403,736,042.25/60,481,932.40
  6. Step 6: Final answer
    x = 36,130,895.91

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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.