Home / 27,186,713.20-37,517,662.08-14,796,895.40

Finding the Fourth Proportional to 27,186,713.20, 37,517,662.08 and 14,796,895.40

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Solution

The fourth proportional to 27,186,713.20, 37,517,662.08 and 14,796,895.40 is: 20,419,714.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,186,713.20 : 37,517,662.08 = 14,796,895.40 : x
  2. Step 2: Convert to fraction form
    27,186,713.20/37,517,662.08 = 14,796,895.40/x
  3. Step 3: Cross multiply
    27,186,713.20x = 37,517,662.08 × 14,796,895.40
  4. Step 4: Simplify right side
    27,186,713.20x = 555,144,921,450,306.44
  5. Step 5: Solve for x
    x = 555,144,921,450,306.44/27,186,713.20
  6. Step 6: Final answer
    x = 20,419,714.49

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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.