Home / 8,274,319,857,091.80-12,411,479,785,638-8,274,319,857,091.80

Finding the Fourth Proportional to 8,274,319,857,091.80, 12,411,479,785,638 and 8,274,319,857,091.80

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Solution

The fourth proportional to 8,274,319,857,091.80, 12,411,479,785,638 and 8,274,319,857,091.80 is: 12,411,479,785,638

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,274,319,857,091.80 : 12,411,479,785,638 = 8,274,319,857,091.80 : x
  2. Step 2: Convert to fraction form
    8,274,319,857,091.80/12,411,479,785,638 = 8,274,319,857,091.80/x
  3. Step 3: Cross multiply
    8,274,319,857,091.80x = 12,411,479,785,638 × 8,274,319,857,091.80
  4. Step 4: Simplify right side
    8,274,319,857,091.80x = 102,696,553,646,197,981,669,490,688
  5. Step 5: Solve for x
    x = 102,696,553,646,197,981,669,490,688/8,274,319,857,091.80
  6. Step 6: Final answer
    x = 12,411,479,785,638

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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.