Home / 68,517,309.59-94,559,866.92-37,583,457.56

Finding the Fourth Proportional to 68,517,309.59, 94,559,866.92 and 37,583,457.56

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Solution

The fourth proportional to 68,517,309.59, 94,559,866.92 and 37,583,457.56 is: 51,868,451.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,517,309.59 : 94,559,866.92 = 37,583,457.56 : x
  2. Step 2: Convert to fraction form
    68,517,309.59/94,559,866.92 = 37,583,457.56/x
  3. Step 3: Cross multiply
    68,517,309.59x = 94,559,866.92 × 37,583,457.56
  4. Step 4: Simplify right side
    68,517,309.59x = 3,553,886,744,794,268.50
  5. Step 5: Solve for x
    x = 3,553,886,744,794,268.50/68,517,309.59
  6. Step 6: Final answer
    x = 51,868,451.44

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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.