Home / 14,092,265,062.32-21,124,434,940.71-6,617,467,219.20

Finding the Fourth Proportional to 14,092,265,062.32, 21,124,434,940.71 and 6,617,467,219.20

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Solution

The fourth proportional to 14,092,265,062.32, 21,124,434,940.71 and 6,617,467,219.20 is: 9,919,644,225.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,092,265,062.32 : 21,124,434,940.71 = 6,617,467,219.20 : x
  2. Step 2: Convert to fraction form
    14,092,265,062.32/21,124,434,940.71 = 6,617,467,219.20/x
  3. Step 3: Cross multiply
    14,092,265,062.32x = 21,124,434,940.71 × 6,617,467,219.20
  4. Step 4: Simplify right side
    14,092,265,062.32x = 139,790,255,744,271,515,648
  5. Step 5: Solve for x
    x = 139,790,255,744,271,515,648/14,092,265,062.32
  6. Step 6: Final answer
    x = 9,919,644,225.12

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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.