Home / 171,480,784,622.62-257,250,481,300.77-70,696,558,410.71

Finding the Fourth Proportional to 171,480,784,622.62, 257,250,481,300.77 and 70,696,558,410.71

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Solution

The fourth proportional to 171,480,784,622.62, 257,250,481,300.77 and 70,696,558,410.71 is: 106,056,918,957.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,480,784,622.62 : 257,250,481,300.77 = 70,696,558,410.71 : x
  2. Step 2: Convert to fraction form
    171,480,784,622.62/257,250,481,300.77 = 70,696,558,410.71/x
  3. Step 3: Cross multiply
    171,480,784,622.62x = 257,250,481,300.77 × 70,696,558,410.71
  4. Step 4: Simplify right side
    171,480,784,622.62x = 18,186,723,677,461,859,532,800
  5. Step 5: Solve for x
    x = 18,186,723,677,461,859,532,800/171,480,784,622.62
  6. Step 6: Final answer
    x = 106,056,918,957.34

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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.