Home / 164,866,354,529.46-247,313,777,251.14-45,483,679,061.02

Finding the Fourth Proportional to 164,866,354,529.46, 247,313,777,251.14 and 45,483,679,061.02

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Solution

The fourth proportional to 164,866,354,529.46, 247,313,777,251.14 and 45,483,679,061.02 is: 68,229,448,658.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,866,354,529.46 : 247,313,777,251.14 = 45,483,679,061.02 : x
  2. Step 2: Convert to fraction form
    164,866,354,529.46/247,313,777,251.14 = 45,483,679,061.02/x
  3. Step 3: Cross multiply
    164,866,354,529.46x = 247,313,777,251.14 × 45,483,679,061.02
  4. Step 4: Simplify right side
    164,866,354,529.46x = 11,248,740,471,859,440,517,120
  5. Step 5: Solve for x
    x = 11,248,740,471,859,440,517,120/164,866,354,529.46
  6. Step 6: Final answer
    x = 68,229,448,658.36

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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.