Home / 1,454,211,732.84-2,184,546,103.72-901,922,303.20

Finding the Fourth Proportional to 1,454,211,732.84, 2,184,546,103.72 and 901,922,303.20

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Solution

The fourth proportional to 1,454,211,732.84, 2,184,546,103.72 and 901,922,303.20 is: 1,354,885,818.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,211,732.84 : 2,184,546,103.72 = 901,922,303.20 : x
  2. Step 2: Convert to fraction form
    1,454,211,732.84/2,184,546,103.72 = 901,922,303.20/x
  3. Step 3: Cross multiply
    1,454,211,732.84x = 2,184,546,103.72 × 901,922,303.20
  4. Step 4: Simplify right side
    1,454,211,732.84x = 1,970,290,853,313,728,512
  5. Step 5: Solve for x
    x = 1,970,290,853,313,728,512/1,454,211,732.84
  6. Step 6: Final answer
    x = 1,354,885,818.08

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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.