Home / 6,297,608,066.25-8,690,641,916.52-3,439,749,684.96

Finding the Fourth Proportional to 6,297,608,066.25, 8,690,641,916.52 and 3,439,749,684.96

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Solution

The fourth proportional to 6,297,608,066.25, 8,690,641,916.52 and 3,439,749,684.96 is: 4,746,823,314.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,297,608,066.25 : 8,690,641,916.52 = 3,439,749,684.96 : x
  2. Step 2: Convert to fraction form
    6,297,608,066.25/8,690,641,916.52 = 3,439,749,684.96/x
  3. Step 3: Cross multiply
    6,297,608,066.25x = 8,690,641,916.52 × 3,439,749,684.96
  4. Step 4: Simplify right side
    6,297,608,066.25x = 29,893,632,794,449,842,176
  5. Step 5: Solve for x
    x = 29,893,632,794,449,842,176/6,297,608,066.25
  6. Step 6: Final answer
    x = 4,746,823,314.50

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1.5x scale

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.