Home / 3,669,293,781.65-5,151,523,176.55-3,669,293,781.65

Finding the Fourth Proportional to 3,669,293,781.65, 5,151,523,176.55 and 3,669,293,781.65

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Solution

The fourth proportional to 3,669,293,781.65, 5,151,523,176.55 and 3,669,293,781.65 is: 5,151,523,176.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,293,781.65 : 5,151,523,176.55 = 3,669,293,781.65 : x
  2. Step 2: Convert to fraction form
    3,669,293,781.65/5,151,523,176.55 = 3,669,293,781.65/x
  3. Step 3: Cross multiply
    3,669,293,781.65x = 5,151,523,176.55 × 3,669,293,781.65
  4. Step 4: Simplify right side
    3,669,293,781.65x = 18,902,451,957,740,769,280
  5. Step 5: Solve for x
    x = 18,902,451,957,740,769,280/3,669,293,781.65
  6. Step 6: Final answer
    x = 5,151,523,176.55

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.