Home / 15,552,126.30-23,328,189.45-4,771,091.10

Finding the Fourth Proportional to 15,552,126.30, 23,328,189.45 and 4,771,091.10

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Solution

The fourth proportional to 15,552,126.30, 23,328,189.45 and 4,771,091.10 is: 7,156,636.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,126.30 : 23,328,189.45 = 4,771,091.10 : x
  2. Step 2: Convert to fraction form
    15,552,126.30/23,328,189.45 = 4,771,091.10/x
  3. Step 3: Cross multiply
    15,552,126.30x = 23,328,189.45 × 4,771,091.10
  4. Step 4: Simplify right side
    15,552,126.30x = 111,300,917,064,008.88
  5. Step 5: Solve for x
    x = 111,300,917,064,008.88/15,552,126.30
  6. Step 6: Final answer
    x = 7,156,636.65

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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.