Home / 206,254,963,450.11-284,631,863,246.37-114,801,551,636.04

Finding the Fourth Proportional to 206,254,963,450.11, 284,631,863,246.37 and 114,801,551,636.04

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Solution

The fourth proportional to 206,254,963,450.11, 284,631,863,246.37 and 114,801,551,636.04 is: 158,426,148,874.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    206,254,963,450.11 : 284,631,863,246.37 = 114,801,551,636.04 : x
  2. Step 2: Convert to fraction form
    206,254,963,450.11/284,631,863,246.37 = 114,801,551,636.04/x
  3. Step 3: Cross multiply
    206,254,963,450.11x = 284,631,863,246.37 × 114,801,551,636.04
  4. Step 4: Simplify right side
    206,254,963,450.11x = 32,676,179,545,740,420,317,184
  5. Step 5: Solve for x
    x = 32,676,179,545,740,420,317,184/206,254,963,450.11
  6. Step 6: Final answer
    x = 158,426,148,874.93

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1.5x scale

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.