Home / 56,074,243.68-77,383,464-32,886,095.04

Finding the Fourth Proportional to 56,074,243.68, 77,383,464 and 32,886,095.04

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Solution

The fourth proportional to 56,074,243.68, 77,383,464 and 32,886,095.04 is: 45,383,402.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,074,243.68 : 77,383,464 = 32,886,095.04 : x
  2. Step 2: Convert to fraction form
    56,074,243.68/77,383,464 = 32,886,095.04/x
  3. Step 3: Cross multiply
    56,074,243.68x = 77,383,464 × 32,886,095.04
  4. Step 4: Simplify right side
    56,074,243.68x = 2,544,839,951,628,418.50
  5. Step 5: Solve for x
    x = 2,544,839,951,628,418.50/56,074,243.68
  6. Step 6: Final answer
    x = 45,383,402.16

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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.