Home / 206,254,963,450.86-284,631,863,247.41-114,801,551,636.79

Finding the Fourth Proportional to 206,254,963,450.86, 284,631,863,247.41 and 114,801,551,636.79

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Solution

The fourth proportional to 206,254,963,450.86, 284,631,863,247.41 and 114,801,551,636.79 is: 158,426,148,875.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    206,254,963,450.86 : 284,631,863,247.41 = 114,801,551,636.79 : x
  2. Step 2: Convert to fraction form
    206,254,963,450.86/284,631,863,247.41 = 114,801,551,636.79/x
  3. Step 3: Cross multiply
    206,254,963,450.86x = 284,631,863,247.41 × 114,801,551,636.79
  4. Step 4: Simplify right side
    206,254,963,450.86x = 32,676,179,546,073,284,476,928
  5. Step 5: Solve for x
    x = 32,676,179,546,073,284,476,928/206,254,963,450.86
  6. Step 6: Final answer
    x = 158,426,148,875.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.