Home / 106,334,039.46-159,410,082.89-40,802,204.89

Finding the Fourth Proportional to 106,334,039.46, 159,410,082.89 and 40,802,204.89

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Solution

The fourth proportional to 106,334,039.46, 159,410,082.89 and 40,802,204.89 is: 61,168,398.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,334,039.46 : 159,410,082.89 = 40,802,204.89 : x
  2. Step 2: Convert to fraction form
    106,334,039.46/159,410,082.89 = 40,802,204.89/x
  3. Step 3: Cross multiply
    106,334,039.46x = 159,410,082.89 × 40,802,204.89
  4. Step 4: Simplify right side
    106,334,039.46x = 6,504,282,863,124,133
  5. Step 5: Solve for x
    x = 6,504,282,863,124,133/106,334,039.46
  6. Step 6: Final answer
    x = 61,168,398.16

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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.