Home / 73,787,719.50-101,827,060.20-41,192,671.50

Finding the Fourth Proportional to 73,787,719.50, 101,827,060.20 and 41,192,671.50

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Solution

The fourth proportional to 73,787,719.50, 101,827,060.20 and 41,192,671.50 is: 56,845,890.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,787,719.50 : 101,827,060.20 = 41,192,671.50 : x
  2. Step 2: Convert to fraction form
    73,787,719.50/101,827,060.20 = 41,192,671.50/x
  3. Step 3: Cross multiply
    73,787,719.50x = 101,827,060.20 × 41,192,671.50
  4. Step 4: Simplify right side
    73,787,719.50x = 4,194,528,640,629,324.50
  5. Step 5: Solve for x
    x = 4,194,528,640,629,324.50/73,787,719.50
  6. Step 6: Final answer
    x = 56,845,890.74

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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.