Home / 68,554,127.11-94,606,436.28-37,614,288.19

Finding the Fourth Proportional to 68,554,127.11, 94,606,436.28 and 37,614,288.19

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Solution

The fourth proportional to 68,554,127.11, 94,606,436.28 and 37,614,288.19 is: 51,908,672.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,554,127.11 : 94,606,436.28 = 37,614,288.19 : x
  2. Step 2: Convert to fraction form
    68,554,127.11/94,606,436.28 = 37,614,288.19/x
  3. Step 3: Cross multiply
    68,554,127.11x = 94,606,436.28 × 37,614,288.19
  4. Step 4: Simplify right side
    68,554,127.11x = 3,558,553,758,864,791.50
  5. Step 5: Solve for x
    x = 3,558,553,758,864,791.50/68,554,127.11
  6. Step 6: Final answer
    x = 51,908,672.88

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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.