Home / 54,408,238.38-75,083,373.69-29,628,417.83

Finding the Fourth Proportional to 54,408,238.38, 75,083,373.69 and 29,628,417.83

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Solution

The fourth proportional to 54,408,238.38, 75,083,373.69 and 29,628,417.83 is: 40,887,219.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,408,238.38 : 75,083,373.69 = 29,628,417.83 : x
  2. Step 2: Convert to fraction form
    54,408,238.38/75,083,373.69 = 29,628,417.83/x
  3. Step 3: Cross multiply
    54,408,238.38x = 75,083,373.69 × 29,628,417.83
  4. Step 4: Simplify right side
    54,408,238.38x = 2,224,601,567,397,932
  5. Step 5: Solve for x
    x = 2,224,601,567,397,932/54,408,238.38
  6. Step 6: Final answer
    x = 40,887,219.17

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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.