Home / 39,161,478.02-54,031,054.20-23,474,778.92

Finding the Fourth Proportional to 39,161,478.02, 54,031,054.20 and 23,474,778.92

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Solution

The fourth proportional to 39,161,478.02, 54,031,054.20 and 23,474,778.92 is: 32,388,130.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,161,478.02 : 54,031,054.20 = 23,474,778.92 : x
  2. Step 2: Convert to fraction form
    39,161,478.02/54,031,054.20 = 23,474,778.92/x
  3. Step 3: Cross multiply
    39,161,478.02x = 54,031,054.20 × 23,474,778.92
  4. Step 4: Simplify right side
    39,161,478.02x = 1,268,367,052,159,537.75
  5. Step 5: Solve for x
    x = 1,268,367,052,159,537.75/39,161,478.02
  6. Step 6: Final answer
    x = 32,388,130.28

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.