Home / 52,873,145.93-79,305,974.88-14,010,737.48

Finding the Fourth Proportional to 52,873,145.93, 79,305,974.88 and 14,010,737.48

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Solution

The fourth proportional to 52,873,145.93, 79,305,974.88 and 14,010,737.48 is: 21,015,114.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,873,145.93 : 79,305,974.88 = 14,010,737.48 : x
  2. Step 2: Convert to fraction form
    52,873,145.93/79,305,974.88 = 14,010,737.48/x
  3. Step 3: Cross multiply
    52,873,145.93x = 79,305,974.88 × 14,010,737.48
  4. Step 4: Simplify right side
    52,873,145.93x = 1,111,135,194,242,624.50
  5. Step 5: Solve for x
    x = 1,111,135,194,242,624.50/52,873,145.93
  6. Step 6: Final answer
    x = 21,015,114.10

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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.