Home / 11,070,601.15-16,605,901.73-9,810,889.15

Finding the Fourth Proportional to 11,070,601.15, 16,605,901.73 and 9,810,889.15

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Solution

The fourth proportional to 11,070,601.15, 16,605,901.73 and 9,810,889.15 is: 14,716,333.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,070,601.15 : 16,605,901.73 = 9,810,889.15 : x
  2. Step 2: Convert to fraction form
    11,070,601.15/16,605,901.73 = 9,810,889.15/x
  3. Step 3: Cross multiply
    11,070,601.15x = 16,605,901.73 × 9,810,889.15
  4. Step 4: Simplify right side
    11,070,601.15x = 162,918,661,059,768.78
  5. Step 5: Solve for x
    x = 162,918,661,059,768.78/11,070,601.15
  6. Step 6: Final answer
    x = 14,716,333.73

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.