Home / 92,416,393,031.77-127,534,525,658.76-51,771,590,613.18

Finding the Fourth Proportional to 92,416,393,031.77, 127,534,525,658.76 and 51,771,590,613.18

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Solution

The fourth proportional to 92,416,393,031.77, 127,534,525,658.76 and 51,771,590,613.18 is: 71,444,740,860.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,416,393,031.77 : 127,534,525,658.76 = 51,771,590,613.18 : x
  2. Step 2: Convert to fraction form
    92,416,393,031.77/127,534,525,658.76 = 51,771,590,613.18/x
  3. Step 3: Cross multiply
    92,416,393,031.77x = 127,534,525,658.76 × 51,771,590,613.18
  4. Step 4: Simplify right side
    92,416,393,031.77x = 6,602,665,251,451,422,375,936
  5. Step 5: Solve for x
    x = 6,602,665,251,451,422,375,936/92,416,393,031.77
  6. Step 6: Final answer
    x = 71,444,740,860.87

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.