Home / 12,246,257,451,946-16,899,842,064,196-6,614,784,336,190.50

Finding the Fourth Proportional to 12,246,257,451,946, 16,899,842,064,196 and 6,614,784,336,190.50

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Solution

The fourth proportional to 12,246,257,451,946, 16,899,842,064,196 and 6,614,784,336,190.50 is: 9,128,406,046,418.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,246,257,451,946 : 16,899,842,064,196 = 6,614,784,336,190.50 : x
  2. Step 2: Convert to fraction form
    12,246,257,451,946/16,899,842,064,196 = 6,614,784,336,190.50/x
  3. Step 3: Cross multiply
    12,246,257,451,946x = 16,899,842,064,196 × 6,614,784,336,190.50
  4. Step 4: Simplify right side
    12,246,257,451,946x = 111,788,810,570,337,032,125,546,496
  5. Step 5: Solve for x
    x = 111,788,810,570,337,032,125,546,496/12,246,257,451,946
  6. Step 6: Final answer
    x = 9,128,406,046,418.14

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Double scale
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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.