Home / 3,421,787,652,081.30-5,132,681,478,122.10-3,421,787,652,081.30

Finding the Fourth Proportional to 3,421,787,652,081.30, 5,132,681,478,122.10 and 3,421,787,652,081.30

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Solution

The fourth proportional to 3,421,787,652,081.30, 5,132,681,478,122.10 and 3,421,787,652,081.30 is: 5,132,681,478,122.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,421,787,652,081.30 : 5,132,681,478,122.10 = 3,421,787,652,081.30 : x
  2. Step 2: Convert to fraction form
    3,421,787,652,081.30/5,132,681,478,122.10 = 3,421,787,652,081.30/x
  3. Step 3: Cross multiply
    3,421,787,652,081.30x = 5,132,681,478,122.10 × 3,421,787,652,081.30
  4. Step 4: Simplify right side
    3,421,787,652,081.30x = 17,562,946,103,904,594,072,436,736
  5. Step 5: Solve for x
    x = 17,562,946,103,904,594,072,436,736/3,421,787,652,081.30
  6. Step 6: Final answer
    x = 5,132,681,478,122.10

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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.