Home / 49,922,345.91-68,891,515.68-27,896,026.32

Finding the Fourth Proportional to 49,922,345.91, 68,891,515.68 and 27,896,026.32

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Solution

The fourth proportional to 49,922,345.91, 68,891,515.68 and 27,896,026.32 is: 38,495,777.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,922,345.91 : 68,891,515.68 = 27,896,026.32 : x
  2. Step 2: Convert to fraction form
    49,922,345.91/68,891,515.68 = 27,896,026.32/x
  3. Step 3: Cross multiply
    49,922,345.91x = 68,891,515.68 × 27,896,026.32
  4. Step 4: Simplify right side
    49,922,345.91x = 1,921,799,534,833,002.25
  5. Step 5: Solve for x
    x = 1,921,799,534,833,002.25/49,922,345.91
  6. Step 6: Final answer
    x = 38,495,777.79

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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.