Home / 8,740,244.01-12,057,710.36-8,335,020.25

Finding the Fourth Proportional to 8,740,244.01, 12,057,710.36 and 8,335,020.25

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Solution

The fourth proportional to 8,740,244.01, 12,057,710.36 and 8,335,020.25 is: 11,498,678.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,740,244.01 : 12,057,710.36 = 8,335,020.25 : x
  2. Step 2: Convert to fraction form
    8,740,244.01/12,057,710.36 = 8,335,020.25/x
  3. Step 3: Cross multiply
    8,740,244.01x = 12,057,710.36 × 8,335,020.25
  4. Step 4: Simplify right side
    8,740,244.01x = 100,501,260,019,234.78
  5. Step 5: Solve for x
    x = 100,501,260,019,234.78/8,740,244.01
  6. Step 6: Final answer
    x = 11,498,678.97

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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.