Home / 269,122,337.10-403,683,505.65-133,073,441.10

Finding the Fourth Proportional to 269,122,337.10, 403,683,505.65 and 133,073,441.10

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Solution

The fourth proportional to 269,122,337.10, 403,683,505.65 and 133,073,441.10 is: 199,610,161.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,122,337.10 : 403,683,505.65 = 133,073,441.10 : x
  2. Step 2: Convert to fraction form
    269,122,337.10/403,683,505.65 = 133,073,441.10/x
  3. Step 3: Cross multiply
    269,122,337.10x = 403,683,505.65 × 133,073,441.10
  4. Step 4: Simplify right side
    269,122,337.10x = 53,719,553,212,156,784
  5. Step 5: Solve for x
    x = 53,719,553,212,156,784/269,122,337.10
  6. Step 6: Final answer
    x = 199,610,161.65

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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.