Home / 110,813,970.24-152,923,036.32-61,921,398.24

Finding the Fourth Proportional to 110,813,970.24, 152,923,036.32 and 61,921,398.24

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Solution

The fourth proportional to 110,813,970.24, 152,923,036.32 and 61,921,398.24 is: 85,451,394.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,813,970.24 : 152,923,036.32 = 61,921,398.24 : x
  2. Step 2: Convert to fraction form
    110,813,970.24/152,923,036.32 = 61,921,398.24/x
  3. Step 3: Cross multiply
    110,813,970.24x = 152,923,036.32 × 61,921,398.24
  4. Step 4: Simplify right side
    110,813,970.24x = 9,469,208,232,040,704
  5. Step 5: Solve for x
    x = 9,469,208,232,040,704/110,813,970.24
  6. Step 6: Final answer
    x = 85,451,394.00

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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.