Home / 54,513,080.08-75,228,937.45-29,733,260.63

Finding the Fourth Proportional to 54,513,080.08, 75,228,937.45 and 29,733,260.63

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Solution

The fourth proportional to 54,513,080.08, 75,228,937.45 and 29,733,260.63 is: 41,032,383.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,513,080.08 : 75,228,937.45 = 29,733,260.63 : x
  2. Step 2: Convert to fraction form
    54,513,080.08/75,228,937.45 = 29,733,260.63/x
  3. Step 3: Cross multiply
    54,513,080.08x = 75,228,937.45 × 29,733,260.63
  4. Step 4: Simplify right side
    54,513,080.08x = 2,236,801,604,118,817.50
  5. Step 5: Solve for x
    x = 2,236,801,604,118,817.50/54,513,080.08
  6. Step 6: Final answer
    x = 41,032,383.44

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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.