Home / 5,456,573,201.20-8,184,859,801.80-1,963,092,643.60

Finding the Fourth Proportional to 5,456,573,201.20, 8,184,859,801.80 and 1,963,092,643.60

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Solution

The fourth proportional to 5,456,573,201.20, 8,184,859,801.80 and 1,963,092,643.60 is: 2,944,638,965.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,456,573,201.20 : 8,184,859,801.80 = 1,963,092,643.60 : x
  2. Step 2: Convert to fraction form
    5,456,573,201.20/8,184,859,801.80 = 1,963,092,643.60/x
  3. Step 3: Cross multiply
    5,456,573,201.20x = 8,184,859,801.80 × 1,963,092,643.60
  4. Step 4: Simplify right side
    5,456,573,201.20x = 16,067,638,065,810,933,760
  5. Step 5: Solve for x
    x = 16,067,638,065,810,933,760/5,456,573,201.20
  6. Step 6: Final answer
    x = 2,944,638,965.40

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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.