Home / 1,614,766,224.66-2,228,378,244.03-872,210,286.06

Finding the Fourth Proportional to 1,614,766,224.66, 2,228,378,244.03 and 872,210,286.06

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Solution

The fourth proportional to 1,614,766,224.66, 2,228,378,244.03 and 872,210,286.06 is: 1,203,650,656.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,766,224.66 : 2,228,378,244.03 = 872,210,286.06 : x
  2. Step 2: Convert to fraction form
    1,614,766,224.66/2,228,378,244.03 = 872,210,286.06/x
  3. Step 3: Cross multiply
    1,614,766,224.66x = 2,228,378,244.03 × 872,210,286.06
  4. Step 4: Simplify right side
    1,614,766,224.66x = 1,943,614,425,675,286,784
  5. Step 5: Solve for x
    x = 1,943,614,425,675,286,784/1,614,766,224.66
  6. Step 6: Final answer
    x = 1,203,650,656.05

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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.