Home / 23,169,128.80-34,753,693.20-22,106,246.80

Finding the Fourth Proportional to 23,169,128.80, 34,753,693.20 and 22,106,246.80

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Solution

The fourth proportional to 23,169,128.80, 34,753,693.20 and 22,106,246.80 is: 33,159,370.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,169,128.80 : 34,753,693.20 = 22,106,246.80 : x
  2. Step 2: Convert to fraction form
    23,169,128.80/34,753,693.20 = 22,106,246.80/x
  3. Step 3: Cross multiply
    23,169,128.80x = 34,753,693.20 × 22,106,246.80
  4. Step 4: Simplify right side
    23,169,128.80x = 768,273,719,090,681.88
  5. Step 5: Solve for x
    x = 768,273,719,090,681.88/23,169,128.80
  6. Step 6: Final answer
    x = 33,159,370.20

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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.