Home / 17,646,682.76-24,353,154.34-9,806,165.72

Finding the Fourth Proportional to 17,646,682.76, 24,353,154.34 and 9,806,165.72

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Solution

The fourth proportional to 17,646,682.76, 24,353,154.34 and 9,806,165.72 is: 13,532,915.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,646,682.76 : 24,353,154.34 = 9,806,165.72 : x
  2. Step 2: Convert to fraction form
    17,646,682.76/24,353,154.34 = 9,806,165.72/x
  3. Step 3: Cross multiply
    17,646,682.76x = 24,353,154.34 × 9,806,165.72
  4. Step 4: Simplify right side
    17,646,682.76x = 238,811,067,262,777.25
  5. Step 5: Solve for x
    x = 238,811,067,262,777.25/17,646,682.76
  6. Step 6: Final answer
    x = 13,532,915.53

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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.