Home / 11,847,468.13-17,771,202.19-2,872,020.13

Finding the Fourth Proportional to 11,847,468.13, 17,771,202.19 and 2,872,020.13

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Solution

The fourth proportional to 11,847,468.13, 17,771,202.19 and 2,872,020.13 is: 4,308,030.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,847,468.13 : 17,771,202.19 = 2,872,020.13 : x
  2. Step 2: Convert to fraction form
    11,847,468.13/17,771,202.19 = 2,872,020.13/x
  3. Step 3: Cross multiply
    11,847,468.13x = 17,771,202.19 × 2,872,020.13
  4. Step 4: Simplify right side
    11,847,468.13x = 51,039,250,335,124.08
  5. Step 5: Solve for x
    x = 51,039,250,335,124.08/11,847,468.13
  6. Step 6: Final answer
    x = 4,308,030.19

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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.