Home / 42,845,067.20-59,104,330.08-27,358,869.44

Finding the Fourth Proportional to 42,845,067.20, 59,104,330.08 and 27,358,869.44

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Solution

The fourth proportional to 42,845,067.20, 59,104,330.08 and 27,358,869.44 is: 37,741,279.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,845,067.20 : 59,104,330.08 = 27,358,869.44 : x
  2. Step 2: Convert to fraction form
    42,845,067.20/59,104,330.08 = 27,358,869.44/x
  3. Step 3: Cross multiply
    42,845,067.20x = 59,104,330.08 × 27,358,869.44
  4. Step 4: Simplify right side
    42,845,067.20x = 1,617,027,649,997,384.75
  5. Step 5: Solve for x
    x = 1,617,027,649,997,384.75/42,845,067.20
  6. Step 6: Final answer
    x = 37,741,279.35

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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.