Home / 68,554,126.11-94,606,434.90-37,614,287.19

Finding the Fourth Proportional to 68,554,126.11, 94,606,434.90 and 37,614,287.19

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Solution

The fourth proportional to 68,554,126.11, 94,606,434.90 and 37,614,287.19 is: 51,908,671.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,554,126.11 : 94,606,434.90 = 37,614,287.19 : x
  2. Step 2: Convert to fraction form
    68,554,126.11/94,606,434.90 = 37,614,287.19/x
  3. Step 3: Cross multiply
    68,554,126.11x = 94,606,434.90 × 37,614,287.19
  4. Step 4: Simplify right side
    68,554,126.11x = 3,558,553,612,350,639
  5. Step 5: Solve for x
    x = 3,558,553,612,350,639/68,554,126.11
  6. Step 6: Final answer
    x = 51,908,671.50

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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.