Home / 2,867,510,821.18-3,956,639,622.13-1,597,320,195.16

Finding the Fourth Proportional to 2,867,510,821.18, 3,956,639,622.13 and 1,597,320,195.16

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Solution

The fourth proportional to 2,867,510,821.18, 3,956,639,622.13 and 1,597,320,195.16 is: 2,204,009,249.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,867,510,821.18 : 3,956,639,622.13 = 1,597,320,195.16 : x
  2. Step 2: Convert to fraction form
    2,867,510,821.18/3,956,639,622.13 = 1,597,320,195.16/x
  3. Step 3: Cross multiply
    2,867,510,821.18x = 3,956,639,622.13 × 1,597,320,195.16
  4. Step 4: Simplify right side
    2,867,510,821.18x = 6,320,020,373,389,472,768
  5. Step 5: Solve for x
    x = 6,320,020,373,389,472,768/2,867,510,821.18
  6. Step 6: Final answer
    x = 2,204,009,249.66

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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.