Home / 3,232,993,957.20-4,849,490,935.80-1,396,333,861.20

Finding the Fourth Proportional to 3,232,993,957.20, 4,849,490,935.80 and 1,396,333,861.20

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Solution

The fourth proportional to 3,232,993,957.20, 4,849,490,935.80 and 1,396,333,861.20 is: 2,094,500,791.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232,993,957.20 : 4,849,490,935.80 = 1,396,333,861.20 : x
  2. Step 2: Convert to fraction form
    3,232,993,957.20/4,849,490,935.80 = 1,396,333,861.20/x
  3. Step 3: Cross multiply
    3,232,993,957.20x = 4,849,490,935.80 × 1,396,333,861.20
  4. Step 4: Simplify right side
    3,232,993,957.20x = 6,771,508,403,240,015,872
  5. Step 5: Solve for x
    x = 6,771,508,403,240,015,872/3,232,993,957.20
  6. Step 6: Final answer
    x = 2,094,500,791.80

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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.