Home / 31,549,248.04-43,537,991.34-17,062,560.04

Finding the Fourth Proportional to 31,549,248.04, 43,537,991.34 and 17,062,560.04

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Solution

The fourth proportional to 31,549,248.04, 43,537,991.34 and 17,062,560.04 is: 23,546,348.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,549,248.04 : 43,537,991.34 = 17,062,560.04 : x
  2. Step 2: Convert to fraction form
    31,549,248.04/43,537,991.34 = 17,062,560.04/x
  3. Step 3: Cross multiply
    31,549,248.04x = 43,537,991.34 × 17,062,560.04
  4. Step 4: Simplify right side
    31,549,248.04x = 742,869,591,259,750.12
  5. Step 5: Solve for x
    x = 742,869,591,259,750.12/31,549,248.04
  6. Step 6: Final answer
    x = 23,546,348.56

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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.