Home / 12,680,933.29-19,024,498.20-4,045,035.23

Finding the Fourth Proportional to 12,680,933.29, 19,024,498.20 and 4,045,035.23

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Solution

The fourth proportional to 12,680,933.29, 19,024,498.20 and 4,045,035.23 is: 6,068,541.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,680,933.29 : 19,024,498.20 = 4,045,035.23 : x
  2. Step 2: Convert to fraction form
    12,680,933.29/19,024,498.20 = 4,045,035.23/x
  3. Step 3: Cross multiply
    12,680,933.29x = 19,024,498.20 × 4,045,035.23
  4. Step 4: Simplify right side
    12,680,933.29x = 76,954,765,443,459.84
  5. Step 5: Solve for x
    x = 76,954,765,443,459.84/12,680,933.29
  6. Step 6: Final answer
    x = 6,068,541.15

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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.