Home / 265,700,033,480.90-366,665,807,435.74-149,981,156,007.14

Finding the Fourth Proportional to 265,700,033,480.90, 366,665,807,435.74 and 149,981,156,007.14

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Solution

The fourth proportional to 265,700,033,480.90, 366,665,807,435.74 and 149,981,156,007.14 is: 206,973,860,511.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,700,033,480.90 : 366,665,807,435.74 = 149,981,156,007.14 : x
  2. Step 2: Convert to fraction form
    265,700,033,480.90/366,665,807,435.74 = 149,981,156,007.14/x
  3. Step 3: Cross multiply
    265,700,033,480.90x = 366,665,807,435.74 × 149,981,156,007.14
  4. Step 4: Simplify right side
    265,700,033,480.90x = 54,992,961,667,503,677,767,680
  5. Step 5: Solve for x
    x = 54,992,961,667,503,677,767,680/265,700,033,480.90
  6. Step 6: Final answer
    x = 206,973,860,511.23

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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.