Home / 9,226,638.20-13,839,957.30-4,975,110.20

Finding the Fourth Proportional to 9,226,638.20, 13,839,957.30 and 4,975,110.20

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Solution

The fourth proportional to 9,226,638.20, 13,839,957.30 and 4,975,110.20 is: 7,462,665.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,226,638.20 : 13,839,957.30 = 4,975,110.20 : x
  2. Step 2: Convert to fraction form
    9,226,638.20/13,839,957.30 = 4,975,110.20/x
  3. Step 3: Cross multiply
    9,226,638.20x = 13,839,957.30 × 4,975,110.20
  4. Step 4: Simplify right side
    9,226,638.20x = 68,855,312,730,794.47
  5. Step 5: Solve for x
    x = 68,855,312,730,794.47/9,226,638.20
  6. Step 6: Final answer
    x = 7,462,665.30

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Double scale
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Similar ratio
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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.