Home / 27,186,684.80-37,517,622.93-14,796,867.06

Finding the Fourth Proportional to 27,186,684.80, 37,517,622.93 and 14,796,867.06

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Solution

The fourth proportional to 27,186,684.80, 37,517,622.93 and 14,796,867.06 is: 20,419,675.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,186,684.80 : 37,517,622.93 = 14,796,867.06 : x
  2. Step 2: Convert to fraction form
    27,186,684.80/37,517,622.93 = 14,796,867.06/x
  3. Step 3: Cross multiply
    27,186,684.80x = 37,517,622.93 × 14,796,867.06
  4. Step 4: Simplify right side
    27,186,684.80x = 555,143,278,849,667.88
  5. Step 5: Solve for x
    x = 555,143,278,849,667.88/27,186,684.80
  6. Step 6: Final answer
    x = 20,419,675.40

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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.