Home / 16,523,306.29-22,801,163.10-9,180,888.37

Finding the Fourth Proportional to 16,523,306.29, 22,801,163.10 and 9,180,888.37

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Solution

The fourth proportional to 16,523,306.29, 22,801,163.10 and 9,180,888.37 is: 12,669,070.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,523,306.29 : 22,801,163.10 = 9,180,888.37 : x
  2. Step 2: Convert to fraction form
    16,523,306.29/22,801,163.10 = 9,180,888.37/x
  3. Step 3: Cross multiply
    16,523,306.29x = 22,801,163.10 × 9,180,888.37
  4. Step 4: Simplify right side
    16,523,306.29x = 209,334,933,127,263.16
  5. Step 5: Solve for x
    x = 209,334,933,127,263.16/16,523,306.29
  6. Step 6: Final answer
    x = 12,669,070.55

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1.5x scale

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.