Home / 68,413,599.24-102,633,601.73-22,343,082.81

Finding the Fourth Proportional to 68,413,599.24, 102,633,601.73 and 22,343,082.81

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Solution

The fourth proportional to 68,413,599.24, 102,633,601.73 and 22,343,082.81 is: 33,518,936.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,413,599.24 : 102,633,601.73 = 22,343,082.81 : x
  2. Step 2: Convert to fraction form
    68,413,599.24/102,633,601.73 = 22,343,082.81/x
  3. Step 3: Cross multiply
    68,413,599.24x = 102,633,601.73 × 22,343,082.81
  4. Step 4: Simplify right side
    68,413,599.24x = 2,293,151,062,430,233.50
  5. Step 5: Solve for x
    x = 2,293,151,062,430,233.50/68,413,599.24
  6. Step 6: Final answer
    x = 33,518,936.12

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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.