Home / 53,746,097,776.20-80,616,133,318.50-16,480,987,188.12

Finding the Fourth Proportional to 53,746,097,776.20, 80,616,133,318.50 and 16,480,987,188.12

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Solution

The fourth proportional to 53,746,097,776.20, 80,616,133,318.50 and 16,480,987,188.12 is: 24,720,556,753.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,746,097,776.20 : 80,616,133,318.50 = 16,480,987,188.12 : x
  2. Step 2: Convert to fraction form
    53,746,097,776.20/80,616,133,318.50 = 16,480,987,188.12/x
  3. Step 3: Cross multiply
    53,746,097,776.20x = 80,616,133,318.50 × 16,480,987,188.12
  4. Step 4: Simplify right side
    53,746,097,776.20x = 1,328,633,460,377,972,375,552
  5. Step 5: Solve for x
    x = 1,328,633,460,377,972,375,552/53,746,097,776.20
  6. Step 6: Final answer
    x = 24,720,556,753.91

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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.