Home / 29,299,968.40-43,949,952.60-13,374,720.40

Finding the Fourth Proportional to 29,299,968.40, 43,949,952.60 and 13,374,720.40

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Solution

The fourth proportional to 29,299,968.40, 43,949,952.60 and 13,374,720.40 is: 20,062,080.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,299,968.40 : 43,949,952.60 = 13,374,720.40 : x
  2. Step 2: Convert to fraction form
    29,299,968.40/43,949,952.60 = 13,374,720.40/x
  3. Step 3: Cross multiply
    29,299,968.40x = 43,949,952.60 × 13,374,720.40
  4. Step 4: Simplify right side
    29,299,968.40x = 587,818,327,618,253.12
  5. Step 5: Solve for x
    x = 587,818,327,618,253.12/29,299,968.40
  6. Step 6: Final answer
    x = 20,062,080.60

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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.