Home / 204,781,993,710.40-307,172,990,565.60-204,781,993,710.40

Finding the Fourth Proportional to 204,781,993,710.40, 307,172,990,565.60 and 204,781,993,710.40

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Solution

The fourth proportional to 204,781,993,710.40, 307,172,990,565.60 and 204,781,993,710.40 is: 307,172,990,565.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,781,993,710.40 : 307,172,990,565.60 = 204,781,993,710.40 : x
  2. Step 2: Convert to fraction form
    204,781,993,710.40/307,172,990,565.60 = 204,781,993,710.40/x
  3. Step 3: Cross multiply
    204,781,993,710.40x = 307,172,990,565.60 × 204,781,993,710.40
  4. Step 4: Simplify right side
    204,781,993,710.40x = 62,903,497,422,009,454,821,376
  5. Step 5: Solve for x
    x = 62,903,497,422,009,454,821,376/204,781,993,710.40
  6. Step 6: Final answer
    x = 307,172,990,565.60

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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.