Home / 54,513,087.34-75,228,947.46-29,733,267.91

Finding the Fourth Proportional to 54,513,087.34, 75,228,947.46 and 29,733,267.91

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Solution

The fourth proportional to 54,513,087.34, 75,228,947.46 and 29,733,267.91 is: 41,032,393.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,513,087.34 : 75,228,947.46 = 29,733,267.91 : x
  2. Step 2: Convert to fraction form
    54,513,087.34/75,228,947.46 = 29,733,267.91/x
  3. Step 3: Cross multiply
    54,513,087.34x = 75,228,947.46 × 29,733,267.91
  4. Step 4: Simplify right side
    54,513,087.34x = 2,236,802,449,415,493.75
  5. Step 5: Solve for x
    x = 2,236,802,449,415,493.75/54,513,087.34
  6. Step 6: Final answer
    x = 41,032,393.48

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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.