Home / 104,653,883.75-144,422,359.58-58,255,098.65

Finding the Fourth Proportional to 104,653,883.75, 144,422,359.58 and 58,255,098.65

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Solution

The fourth proportional to 104,653,883.75, 144,422,359.58 and 58,255,098.65 is: 80,392,036.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,653,883.75 : 144,422,359.58 = 58,255,098.65 : x
  2. Step 2: Convert to fraction form
    104,653,883.75/144,422,359.58 = 58,255,098.65/x
  3. Step 3: Cross multiply
    104,653,883.75x = 144,422,359.58 × 58,255,098.65
  4. Step 4: Simplify right side
    104,653,883.75x = 8,413,338,803,585,285
  5. Step 5: Solve for x
    x = 8,413,338,803,585,285/104,653,883.75
  6. Step 6: Final answer
    x = 80,392,036.13

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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.