Home / 21,944,650,224.60-30,283,594,263.90-11,920,152,912.12

Finding the Fourth Proportional to 21,944,650,224.60, 30,283,594,263.90 and 11,920,152,912.12

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Solution

The fourth proportional to 21,944,650,224.60, 30,283,594,263.90 and 11,920,152,912.12 is: 16,449,798,500.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,944,650,224.60 : 30,283,594,263.90 = 11,920,152,912.12 : x
  2. Step 2: Convert to fraction form
    21,944,650,224.60/30,283,594,263.90 = 11,920,152,912.12/x
  3. Step 3: Cross multiply
    21,944,650,224.60x = 30,283,594,263.90 × 11,920,152,912.12
  4. Step 4: Simplify right side
    21,944,650,224.60x = 360,985,074,354,288,132,096
  5. Step 5: Solve for x
    x = 360,985,074,354,288,132,096/21,944,650,224.60
  6. Step 6: Final answer
    x = 16,449,798,500.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.