Home / 50,653,486.32-69,901,870.32-27,448,410.48

Finding the Fourth Proportional to 50,653,486.32, 69,901,870.32 and 27,448,410.48

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Solution

The fourth proportional to 50,653,486.32, 69,901,870.32 and 27,448,410.48 is: 37,878,838.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,653,486.32 : 69,901,870.32 = 27,448,410.48 : x
  2. Step 2: Convert to fraction form
    50,653,486.32/69,901,870.32 = 27,448,410.48/x
  3. Step 3: Cross multiply
    50,653,486.32x = 69,901,870.32 × 27,448,410.48
  4. Step 4: Simplify right side
    50,653,486.32x = 1,918,695,229,863,088.75
  5. Step 5: Solve for x
    x = 1,918,695,229,863,088.75/50,653,486.32
  6. Step 6: Final answer
    x = 37,878,838.54

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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.