Home / 68,833,194.92-94,986,899.54-37,470,591.06

Finding the Fourth Proportional to 68,833,194.92, 94,986,899.54 and 37,470,591.06

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Solution

The fourth proportional to 68,833,194.92, 94,986,899.54 and 37,470,591.06 is: 51,707,831.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,833,194.92 : 94,986,899.54 = 37,470,591.06 : x
  2. Step 2: Convert to fraction form
    68,833,194.92/94,986,899.54 = 37,470,591.06/x
  3. Step 3: Cross multiply
    68,833,194.92x = 94,986,899.54 × 37,470,591.06
  4. Step 4: Simplify right side
    68,833,194.92x = 3,559,215,268,597,030.50
  5. Step 5: Solve for x
    x = 3,559,215,268,597,030.50/68,833,194.92
  6. Step 6: Final answer
    x = 51,707,831.85

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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.