Home / 37,287,712.80-55,837,090.80-29,729,440.80

Finding the Fourth Proportional to 37,287,712.80, 55,837,090.80 and 29,729,440.80

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Solution

The fourth proportional to 37,287,712.80, 55,837,090.80 and 29,729,440.80 is: 44,518,833.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,287,712.80 : 55,837,090.80 = 29,729,440.80 : x
  2. Step 2: Convert to fraction form
    37,287,712.80/55,837,090.80 = 29,729,440.80/x
  3. Step 3: Cross multiply
    37,287,712.80x = 55,837,090.80 × 29,729,440.80
  4. Step 4: Simplify right side
    37,287,712.80x = 1,660,005,485,382,824.50
  5. Step 5: Solve for x
    x = 1,660,005,485,382,824.50/37,287,712.80
  6. Step 6: Final answer
    x = 44,518,833.70

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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.