Home / 61,338,243.60-91,929,216.60-32,598,147.60

Finding the Fourth Proportional to 61,338,243.60, 91,929,216.60 and 32,598,147.60

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Solution

The fourth proportional to 61,338,243.60, 91,929,216.60 and 32,598,147.60 is: 48,855,689.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,338,243.60 : 91,929,216.60 = 32,598,147.60 : x
  2. Step 2: Convert to fraction form
    61,338,243.60/91,929,216.60 = 32,598,147.60/x
  3. Step 3: Cross multiply
    61,338,243.60x = 91,929,216.60 × 32,598,147.60
  4. Step 4: Simplify right side
    61,338,243.60x = 2,996,722,171,479,170
  5. Step 5: Solve for x
    x = 2,996,722,171,479,170/61,338,243.60
  6. Step 6: Final answer
    x = 48,855,689.30

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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.