Home / 8,616,495,121.06-12,906,642,647.57-5,467,088,613.95

Finding the Fourth Proportional to 8,616,495,121.06, 12,906,642,647.57 and 5,467,088,613.95

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Solution

The fourth proportional to 8,616,495,121.06, 12,906,642,647.57 and 5,467,088,613.95 is: 8,189,148,612.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,616,495,121.06 : 12,906,642,647.57 = 5,467,088,613.95 : x
  2. Step 2: Convert to fraction form
    8,616,495,121.06/12,906,642,647.57 = 5,467,088,613.95/x
  3. Step 3: Cross multiply
    8,616,495,121.06x = 12,906,642,647.57 × 5,467,088,613.95
  4. Step 4: Simplify right side
    8,616,495,121.06x = 70,561,759,062,803,292,160
  5. Step 5: Solve for x
    x = 70,561,759,062,803,292,160/8,616,495,121.06
  6. Step 6: Final answer
    x = 8,189,148,612.22

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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.