Home / 16,361,931.38-22,579,617.61-9,020,027.26

Finding the Fourth Proportional to 16,361,931.38, 22,579,617.61 and 9,020,027.26

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Solution

The fourth proportional to 16,361,931.38, 22,579,617.61 and 9,020,027.26 is: 12,447,721.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,361,931.38 : 22,579,617.61 = 9,020,027.26 : x
  2. Step 2: Convert to fraction form
    16,361,931.38/22,579,617.61 = 9,020,027.26/x
  3. Step 3: Cross multiply
    16,361,931.38x = 22,579,617.61 × 9,020,027.26
  4. Step 4: Simplify right side
    16,361,931.38x = 203,668,766,275,065.25
  5. Step 5: Solve for x
    x = 203,668,766,275,065.25/16,361,931.38
  6. Step 6: Final answer
    x = 12,447,721.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.