Home / 6,441,617,664.20-9,662,426,496.30-3,342,253,752.20

Finding the Fourth Proportional to 6,441,617,664.20, 9,662,426,496.30 and 3,342,253,752.20

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Solution

The fourth proportional to 6,441,617,664.20, 9,662,426,496.30 and 3,342,253,752.20 is: 5,013,380,628.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,441,617,664.20 : 9,662,426,496.30 = 3,342,253,752.20 : x
  2. Step 2: Convert to fraction form
    6,441,617,664.20/9,662,426,496.30 = 3,342,253,752.20/x
  3. Step 3: Cross multiply
    6,441,617,664.20x = 9,662,426,496.30 × 3,342,253,752.20
  4. Step 4: Simplify right side
    6,441,617,664.20x = 32,294,281,212,615,368,704
  5. Step 5: Solve for x
    x = 32,294,281,212,615,368,704/6,441,617,664.20
  6. Step 6: Final answer
    x = 5,013,380,628.30

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1.5x scale

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.