Home / 40,830,249.60-61,174,515.60-34,452,957.60

Finding the Fourth Proportional to 40,830,249.60, 61,174,515.60 and 34,452,957.60

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Solution

The fourth proportional to 40,830,249.60, 61,174,515.60 and 34,452,957.60 is: 51,619,645.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,830,249.60 : 61,174,515.60 = 34,452,957.60 : x
  2. Step 2: Convert to fraction form
    40,830,249.60/61,174,515.60 = 34,452,957.60/x
  3. Step 3: Cross multiply
    40,830,249.60x = 61,174,515.60 × 34,452,957.60
  4. Step 4: Simplify right side
    40,830,249.60x = 2,107,642,992,167,338.75
  5. Step 5: Solve for x
    x = 2,107,642,992,167,338.75/40,830,249.60
  6. Step 6: Final answer
    x = 51,619,645.06

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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.