Home / 5,573,221,642.80-8,359,832,464.20-1,892,726,997.30

Finding the Fourth Proportional to 5,573,221,642.80, 8,359,832,464.20 and 1,892,726,997.30

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Solution

The fourth proportional to 5,573,221,642.80, 8,359,832,464.20 and 1,892,726,997.30 is: 2,839,090,495.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,573,221,642.80 : 8,359,832,464.20 = 1,892,726,997.30 : x
  2. Step 2: Convert to fraction form
    5,573,221,642.80/8,359,832,464.20 = 1,892,726,997.30/x
  3. Step 3: Cross multiply
    5,573,221,642.80x = 8,359,832,464.20 × 1,892,726,997.30
  4. Step 4: Simplify right side
    5,573,221,642.80x = 15,822,880,597,896,325,120
  5. Step 5: Solve for x
    x = 15,822,880,597,896,325,120/5,573,221,642.80
  6. Step 6: Final answer
    x = 2,839,090,495.95

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Double scale
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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.