Home / 29,235,720.40-43,729,164.60-26,224,853.20

Finding the Fourth Proportional to 29,235,720.40, 43,729,164.60 and 26,224,853.20

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Solution

The fourth proportional to 29,235,720.40, 43,729,164.60 and 26,224,853.20 is: 39,225,676.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,235,720.40 : 43,729,164.60 = 26,224,853.20 : x
  2. Step 2: Convert to fraction form
    29,235,720.40/43,729,164.60 = 26,224,853.20/x
  3. Step 3: Cross multiply
    29,235,720.40x = 43,729,164.60 × 26,224,853.20
  4. Step 4: Simplify right side
    29,235,720.40x = 1,146,790,922,193,636.75
  5. Step 5: Solve for x
    x = 1,146,790,922,193,636.75/29,235,720.40
  6. Step 6: Final answer
    x = 39,225,676.89

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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.