Home / 2,867,039,766.49-3,956,713,730.52-1,738,057,114.15

Finding the Fourth Proportional to 2,867,039,766.49, 3,956,713,730.52 and 1,738,057,114.15

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Solution

The fourth proportional to 2,867,039,766.49, 3,956,713,730.52 and 1,738,057,114.15 is: 2,398,639,366.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,867,039,766.49 : 3,956,713,730.52 = 1,738,057,114.15 : x
  2. Step 2: Convert to fraction form
    2,867,039,766.49/3,956,713,730.52 = 1,738,057,114.15/x
  3. Step 3: Cross multiply
    2,867,039,766.49x = 3,956,713,730.52 × 1,738,057,114.15
  4. Step 4: Simplify right side
    2,867,039,766.49x = 6,876,994,447,985,272,832
  5. Step 5: Solve for x
    x = 6,876,994,447,985,272,832/2,867,039,766.49
  6. Step 6: Final answer
    x = 2,398,639,366.07

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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.