Home / 8,740,246.01-12,057,713.12-8,335,022.25

Finding the Fourth Proportional to 8,740,246.01, 12,057,713.12 and 8,335,022.25

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Solution

The fourth proportional to 8,740,246.01, 12,057,713.12 and 8,335,022.25 is: 11,498,681.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,740,246.01 : 12,057,713.12 = 8,335,022.25 : x
  2. Step 2: Convert to fraction form
    8,740,246.01/12,057,713.12 = 8,335,022.25/x
  3. Step 3: Cross multiply
    8,740,246.01x = 12,057,713.12 × 8,335,022.25
  4. Step 4: Simplify right side
    8,740,246.01x = 100,501,307,139,316.91
  5. Step 5: Solve for x
    x = 100,501,307,139,316.91/8,740,246.01
  6. Step 6: Final answer
    x = 11,498,681.73

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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.