Home / 64,044,779.00-96,067,169.51-15,522,632.79

Finding the Fourth Proportional to 64,044,779.00, 96,067,169.51 and 15,522,632.79

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Solution

The fourth proportional to 64,044,779.00, 96,067,169.51 and 15,522,632.79 is: 23,283,949.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,044,779.00 : 96,067,169.51 = 15,522,632.79 : x
  2. Step 2: Convert to fraction form
    64,044,779.00/96,067,169.51 = 15,522,632.79/x
  3. Step 3: Cross multiply
    64,044,779.00x = 96,067,169.51 × 15,522,632.79
  4. Step 4: Simplify right side
    64,044,779.00x = 1,491,215,395,400,801
  5. Step 5: Solve for x
    x = 1,491,215,395,400,801/64,044,779.00
  6. Step 6: Final answer
    x = 23,283,949.43

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Double scale
Find fourth proportional to 64,044,780, 96,067,171.01 and 15,522,633.79
Similar ratio
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1.5x scale

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.