Home / 74,394,642.16-111,592,319.64-22,579,694.92

Finding the Fourth Proportional to 74,394,642.16, 111,592,319.64 and 22,579,694.92

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Solution

The fourth proportional to 74,394,642.16, 111,592,319.64 and 22,579,694.92 is: 33,869,650.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,394,642.16 : 111,592,319.64 = 22,579,694.92 : x
  2. Step 2: Convert to fraction form
    74,394,642.16/111,592,319.64 = 22,579,694.92/x
  3. Step 3: Cross multiply
    74,394,642.16x = 111,592,319.64 × 22,579,694.92
  4. Step 4: Simplify right side
    74,394,642.16x = 2,519,720,532,886,324.50
  5. Step 5: Solve for x
    x = 2,519,720,532,886,324.50/74,394,642.16
  6. Step 6: Final answer
    x = 33,869,650.55

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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.