Home / 221,664,822,700.77-332,463,638,767.59-60,328,801,725.53

Finding the Fourth Proportional to 221,664,822,700.77, 332,463,638,767.59 and 60,328,801,725.53

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Solution

The fourth proportional to 221,664,822,700.77, 332,463,638,767.59 and 60,328,801,725.53 is: 90,484,059,219.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,664,822,700.77 : 332,463,638,767.59 = 60,328,801,725.53 : x
  2. Step 2: Convert to fraction form
    221,664,822,700.77/332,463,638,767.59 = 60,328,801,725.53/x
  3. Step 3: Cross multiply
    221,664,822,700.77x = 332,463,638,767.59 × 60,328,801,725.53
  4. Step 4: Simplify right side
    221,664,822,700.77x = 20,057,132,944,156,505,669,632
  5. Step 5: Solve for x
    x = 20,057,132,944,156,505,669,632/221,664,822,700.77
  6. Step 6: Final answer
    x = 90,484,059,219.59

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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.