Home / 40,895,731.40-61,237,308.90-32,321,816.60

Finding the Fourth Proportional to 40,895,731.40, 61,237,308.90 and 32,321,816.60

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Solution

The fourth proportional to 40,895,731.40, 61,237,308.90 and 32,321,816.60 is: 48,398,720.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,895,731.40 : 61,237,308.90 = 32,321,816.60 : x
  2. Step 2: Convert to fraction form
    40,895,731.40/61,237,308.90 = 32,321,816.60/x
  3. Step 3: Cross multiply
    40,895,731.40x = 61,237,308.90 × 32,321,816.60
  4. Step 4: Simplify right side
    40,895,731.40x = 1,979,301,067,343,347.75
  5. Step 5: Solve for x
    x = 1,979,301,067,343,347.75/40,895,731.40
  6. Step 6: Final answer
    x = 48,398,720.35

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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.