Home / 23,561,013.30-35,341,519.95-12,223,605.30

Finding the Fourth Proportional to 23,561,013.30, 35,341,519.95 and 12,223,605.30

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Solution

The fourth proportional to 23,561,013.30, 35,341,519.95 and 12,223,605.30 is: 18,335,407.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,561,013.30 : 35,341,519.95 = 12,223,605.30 : x
  2. Step 2: Convert to fraction form
    23,561,013.30/35,341,519.95 = 12,223,605.30/x
  3. Step 3: Cross multiply
    23,561,013.30x = 35,341,519.95 × 12,223,605.30
  4. Step 4: Simplify right side
    23,561,013.30x = 432,000,790,570,875.81
  5. Step 5: Solve for x
    x = 432,000,790,570,875.81/23,561,013.30
  6. Step 6: Final answer
    x = 18,335,407.95

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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.