Home / 6,206,893,643.10-9,310,340,464.65-5,533,451,607.90

Finding the Fourth Proportional to 6,206,893,643.10, 9,310,340,464.65 and 5,533,451,607.90

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Solution

The fourth proportional to 6,206,893,643.10, 9,310,340,464.65 and 5,533,451,607.90 is: 8,300,177,411.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,206,893,643.10 : 9,310,340,464.65 = 5,533,451,607.90 : x
  2. Step 2: Convert to fraction form
    6,206,893,643.10/9,310,340,464.65 = 5,533,451,607.90/x
  3. Step 3: Cross multiply
    6,206,893,643.10x = 9,310,340,464.65 × 5,533,451,607.90
  4. Step 4: Simplify right side
    6,206,893,643.10x = 51,518,318,414,213,971,968
  5. Step 5: Solve for x
    x = 51,518,318,414,213,971,968/6,206,893,643.10
  6. Step 6: Final answer
    x = 8,300,177,411.85

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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.