Home / 173,840,256,070.70-260,760,384,106.05-168,942,495,814.70

Finding the Fourth Proportional to 173,840,256,070.70, 260,760,384,106.05 and 168,942,495,814.70

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Solution

The fourth proportional to 173,840,256,070.70, 260,760,384,106.05 and 168,942,495,814.70 is: 253,413,743,722.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,840,256,070.70 : 260,760,384,106.05 = 168,942,495,814.70 : x
  2. Step 2: Convert to fraction form
    173,840,256,070.70/260,760,384,106.05 = 168,942,495,814.70/x
  3. Step 3: Cross multiply
    173,840,256,070.70x = 260,760,384,106.05 × 168,942,495,814.70
  4. Step 4: Simplify right side
    173,840,256,070.70x = 44,053,510,100,475,917,107,200
  5. Step 5: Solve for x
    x = 44,053,510,100,475,917,107,200/173,840,256,070.70
  6. Step 6: Final answer
    x = 253,413,743,722.05

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Double scale
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Similar ratio
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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.