Home / 52,011,003.58-78,016,505.37-26,501,835.58

Finding the Fourth Proportional to 52,011,003.58, 78,016,505.37 and 26,501,835.58

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Solution

The fourth proportional to 52,011,003.58, 78,016,505.37 and 26,501,835.58 is: 39,752,753.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,011,003.58 : 78,016,505.37 = 26,501,835.58 : x
  2. Step 2: Convert to fraction form
    52,011,003.58/78,016,505.37 = 26,501,835.58/x
  3. Step 3: Cross multiply
    52,011,003.58x = 78,016,505.37 × 26,501,835.58
  4. Step 4: Simplify right side
    52,011,003.58x = 2,067,580,597,319,335.25
  5. Step 5: Solve for x
    x = 2,067,580,597,319,335.25/52,011,003.58
  6. Step 6: Final answer
    x = 39,752,753.36

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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.