Home / 50,446,616,442.90-75,669,997,492.04-20,600,947,575.47

Finding the Fourth Proportional to 50,446,616,442.90, 75,669,997,492.04 and 20,600,947,575.47

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Solution

The fourth proportional to 50,446,616,442.90, 75,669,997,492.04 and 20,600,947,575.47 is: 30,901,451,103.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,446,616,442.90 : 75,669,997,492.04 = 20,600,947,575.47 : x
  2. Step 2: Convert to fraction form
    50,446,616,442.90/75,669,997,492.04 = 20,600,947,575.47/x
  3. Step 3: Cross multiply
    50,446,616,442.90x = 75,669,997,492.04 × 20,600,947,575.47
  4. Step 4: Simplify right side
    50,446,616,442.90x = 1,558,873,651,369,462,464,512
  5. Step 5: Solve for x
    x = 1,558,873,651,369,462,464,512/50,446,616,442.90
  6. Step 6: Final answer
    x = 30,901,451,103.94

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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.