Home / 146,312,086.49-219,413,449.32-58,844,080.65

Finding the Fourth Proportional to 146,312,086.49, 219,413,449.32 and 58,844,080.65

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Solution

The fourth proportional to 146,312,086.49, 219,413,449.32 and 58,844,080.65 is: 88,244,129.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,312,086.49 : 219,413,449.32 = 58,844,080.65 : x
  2. Step 2: Convert to fraction form
    146,312,086.49/219,413,449.32 = 58,844,080.65/x
  3. Step 3: Cross multiply
    146,312,086.49x = 219,413,449.32 × 58,844,080.65
  4. Step 4: Simplify right side
    146,312,086.49x = 12,911,182,707,480,766
  5. Step 5: Solve for x
    x = 12,911,182,707,480,766/146,312,086.49
  6. Step 6: Final answer
    x = 88,244,129.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.