Home / 11,197,171.01-15,452,058.06-6,302,390.25

Finding the Fourth Proportional to 11,197,171.01, 15,452,058.06 and 6,302,390.25

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Solution

The fourth proportional to 11,197,171.01, 15,452,058.06 and 6,302,390.25 is: 8,697,277.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,197,171.01 : 15,452,058.06 = 6,302,390.25 : x
  2. Step 2: Convert to fraction form
    11,197,171.01/15,452,058.06 = 6,302,390.25/x
  3. Step 3: Cross multiply
    11,197,171.01x = 15,452,058.06 × 6,302,390.25
  4. Step 4: Simplify right side
    11,197,171.01x = 97,384,900,059,777.92
  5. Step 5: Solve for x
    x = 97,384,900,059,777.92/11,197,171.01
  6. Step 6: Final answer
    x = 8,697,277.20

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.