Home / 11,508,002.30-17,262,003.45-4,789,538.30

Finding the Fourth Proportional to 11,508,002.30, 17,262,003.45 and 4,789,538.30

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Solution

The fourth proportional to 11,508,002.30, 17,262,003.45 and 4,789,538.30 is: 7,184,307.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,508,002.30 : 17,262,003.45 = 4,789,538.30 : x
  2. Step 2: Convert to fraction form
    11,508,002.30/17,262,003.45 = 4,789,538.30/x
  3. Step 3: Cross multiply
    11,508,002.30x = 17,262,003.45 × 4,789,538.30
  4. Step 4: Simplify right side
    11,508,002.30x = 82,677,026,658,507.12
  5. Step 5: Solve for x
    x = 82,677,026,658,507.12/11,508,002.30
  6. Step 6: Final answer
    x = 7,184,307.45

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Double scale
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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.