Home / 29,364,064.32-40,506,081.30-27,285,721.78

Finding the Fourth Proportional to 29,364,064.32, 40,506,081.30 and 27,285,721.78

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Solution

The fourth proportional to 29,364,064.32, 40,506,081.30 and 27,285,721.78 is: 37,639,124.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,364,064.32 : 40,506,081.30 = 27,285,721.78 : x
  2. Step 2: Convert to fraction form
    29,364,064.32/40,506,081.30 = 27,285,721.78/x
  3. Step 3: Cross multiply
    29,364,064.32x = 40,506,081.30 × 27,285,721.78
  4. Step 4: Simplify right side
    29,364,064.32x = 1,105,237,664,749,860.62
  5. Step 5: Solve for x
    x = 1,105,237,664,749,860.62/29,364,064.32
  6. Step 6: Final answer
    x = 37,639,124.23

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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.