Home / 50,018,584.82-69,024,164.58-27,692,565.92

Finding the Fourth Proportional to 50,018,584.82, 69,024,164.58 and 27,692,565.92

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Solution

The fourth proportional to 50,018,584.82, 69,024,164.58 and 27,692,565.92 is: 38,214,920.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,018,584.82 : 69,024,164.58 = 27,692,565.92 : x
  2. Step 2: Convert to fraction form
    50,018,584.82/69,024,164.58 = 27,692,565.92/x
  3. Step 3: Cross multiply
    50,018,584.82x = 69,024,164.58 × 27,692,565.92
  4. Step 4: Simplify right side
    50,018,584.82x = 1,911,456,227,704,579.25
  5. Step 5: Solve for x
    x = 1,911,456,227,704,579.25/50,018,584.82
  6. Step 6: Final answer
    x = 38,214,920.21

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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.