Home / 242,899,551,240.94-335,211,917,520.04-134,512,648,511.70

Finding the Fourth Proportional to 242,899,551,240.94, 335,211,917,520.04 and 134,512,648,511.70

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Solution

The fourth proportional to 242,899,551,240.94, 335,211,917,520.04 and 134,512,648,511.70 is: 185,633,290,007.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,899,551,240.94 : 335,211,917,520.04 = 134,512,648,511.70 : x
  2. Step 2: Convert to fraction form
    242,899,551,240.94/335,211,917,520.04 = 134,512,648,511.70/x
  3. Step 3: Cross multiply
    242,899,551,240.94x = 335,211,917,520.04 × 134,512,648,511.70
  4. Step 4: Simplify right side
    242,899,551,240.94x = 45,090,242,838,306,104,541,184
  5. Step 5: Solve for x
    x = 45,090,242,838,306,104,541,184/242,899,551,240.94
  6. Step 6: Final answer
    x = 185,633,290,007.93

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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.