Home / 13,306,225.20-19,931,344.20-11,066,737.20

Finding the Fourth Proportional to 13,306,225.20, 19,931,344.20 and 11,066,737.20

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Solution

The fourth proportional to 13,306,225.20, 19,931,344.20 and 11,066,737.20 is: 16,576,823.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,306,225.20 : 19,931,344.20 = 11,066,737.20 : x
  2. Step 2: Convert to fraction form
    13,306,225.20/19,931,344.20 = 11,066,737.20/x
  3. Step 3: Cross multiply
    13,306,225.20x = 19,931,344.20 × 11,066,737.20
  4. Step 4: Simplify right side
    13,306,225.20x = 220,574,948,304,144.22
  5. Step 5: Solve for x
    x = 220,574,948,304,144.22/13,306,225.20
  6. Step 6: Final answer
    x = 16,576,823.63

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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.