Home / 5,456,573,200.70-8,184,859,801.05-1,963,092,643.10

Finding the Fourth Proportional to 5,456,573,200.70, 8,184,859,801.05 and 1,963,092,643.10

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Solution

The fourth proportional to 5,456,573,200.70, 8,184,859,801.05 and 1,963,092,643.10 is: 2,944,638,964.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,456,573,200.70 : 8,184,859,801.05 = 1,963,092,643.10 : x
  2. Step 2: Convert to fraction form
    5,456,573,200.70/8,184,859,801.05 = 1,963,092,643.10/x
  3. Step 3: Cross multiply
    5,456,573,200.70x = 8,184,859,801.05 × 1,963,092,643.10
  4. Step 4: Simplify right side
    5,456,573,200.70x = 16,067,638,060,246,183,936
  5. Step 5: Solve for x
    x = 16,067,638,060,246,183,936/5,456,573,200.70
  6. Step 6: Final answer
    x = 2,944,638,964.65

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Double scale
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Similar ratio
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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.