Home / 48,757,598.82-67,286,033.64-27,852,399.54

Finding the Fourth Proportional to 48,757,598.82, 67,286,033.64 and 27,852,399.54

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Solution

The fourth proportional to 48,757,598.82, 67,286,033.64 and 27,852,399.54 is: 38,436,623.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,757,598.82 : 67,286,033.64 = 27,852,399.54 : x
  2. Step 2: Convert to fraction form
    48,757,598.82/67,286,033.64 = 27,852,399.54/x
  3. Step 3: Cross multiply
    48,757,598.82x = 67,286,033.64 × 27,852,399.54
  4. Step 4: Simplify right side
    48,757,598.82x = 1,874,077,492,403,160.50
  5. Step 5: Solve for x
    x = 1,874,077,492,403,160.50/48,757,598.82
  6. Step 6: Final answer
    x = 38,436,623.99

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1.5x scale

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.