Home / 104,867,890.92-157,324,309.02-36,712,806.12

Finding the Fourth Proportional to 104,867,890.92, 157,324,309.02 and 36,712,806.12

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Solution

The fourth proportional to 104,867,890.92, 157,324,309.02 and 36,712,806.12 is: 55,077,076.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,867,890.92 : 157,324,309.02 = 36,712,806.12 : x
  2. Step 2: Convert to fraction form
    104,867,890.92/157,324,309.02 = 36,712,806.12/x
  3. Step 3: Cross multiply
    104,867,890.92x = 157,324,309.02 × 36,712,806.12
  4. Step 4: Simplify right side
    104,867,890.92x = 5,775,816,855,014,227
  5. Step 5: Solve for x
    x = 5,775,816,855,014,227/104,867,890.92
  6. Step 6: Final answer
    x = 55,077,076.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.