Home / 161,703,856,834.70-242,555,785,252.04-161,703,856,834.70

Finding the Fourth Proportional to 161,703,856,834.70, 242,555,785,252.04 and 161,703,856,834.70

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Solution

The fourth proportional to 161,703,856,834.70, 242,555,785,252.04 and 161,703,856,834.70 is: 242,555,785,252.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,703,856,834.70 : 242,555,785,252.04 = 161,703,856,834.70 : x
  2. Step 2: Convert to fraction form
    161,703,856,834.70/242,555,785,252.04 = 161,703,856,834.70/x
  3. Step 3: Cross multiply
    161,703,856,834.70x = 242,555,785,252.04 × 161,703,856,834.70
  4. Step 4: Simplify right side
    161,703,856,834.70x = 39,222,205,972,824,117,477,376
  5. Step 5: Solve for x
    x = 39,222,205,972,824,117,477,376/161,703,856,834.70
  6. Step 6: Final answer
    x = 242,555,785,252.04

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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.