Home / 222,006,838,114.07-332,436,737,429.05-153,221,467,848.79

Finding the Fourth Proportional to 222,006,838,114.07, 332,436,737,429.05 and 153,221,467,848.79

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Solution

The fourth proportional to 222,006,838,114.07, 332,436,737,429.05 and 153,221,467,848.79 is: 229,436,378,214.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,006,838,114.07 : 332,436,737,429.05 = 153,221,467,848.79 : x
  2. Step 2: Convert to fraction form
    222,006,838,114.07/332,436,737,429.05 = 153,221,467,848.79/x
  3. Step 3: Cross multiply
    222,006,838,114.07x = 332,436,737,429.05 × 153,221,467,848.79
  4. Step 4: Simplify right side
    222,006,838,114.07x = 50,936,444,875,741,832,675,328
  5. Step 5: Solve for x
    x = 50,936,444,875,741,832,675,328/222,006,838,114.07
  6. Step 6: Final answer
    x = 229,436,378,214.49

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1.5x scale

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.