Home / 43,436,524.32-59,920,231.68-27,739,048.32

Finding the Fourth Proportional to 43,436,524.32, 59,920,231.68 and 27,739,048.32

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Solution

The fourth proportional to 43,436,524.32, 59,920,231.68 and 27,739,048.32 is: 38,265,727.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,436,524.32 : 59,920,231.68 = 27,739,048.32 : x
  2. Step 2: Convert to fraction form
    43,436,524.32/59,920,231.68 = 27,739,048.32/x
  3. Step 3: Cross multiply
    43,436,524.32x = 59,920,231.68 × 27,739,048.32
  4. Step 4: Simplify right side
    43,436,524.32x = 1,662,130,201,917,114.75
  5. Step 5: Solve for x
    x = 1,662,130,201,917,114.75/43,436,524.32
  6. Step 6: Final answer
    x = 38,265,727.47

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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.