Home / 12,246,257,441,026-16,899,842,049,110-6,614,784,325,253.40

Finding the Fourth Proportional to 12,246,257,441,026, 16,899,842,049,110 and 6,614,784,325,253.40

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Solution

The fourth proportional to 12,246,257,441,026, 16,899,842,049,110 and 6,614,784,325,253.40 is: 9,128,406,031,316.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,246,257,441,026 : 16,899,842,049,110 = 6,614,784,325,253.40 : x
  2. Step 2: Convert to fraction form
    12,246,257,441,026/16,899,842,049,110 = 6,614,784,325,253.40/x
  3. Step 3: Cross multiply
    12,246,257,441,026x = 16,899,842,049,110 × 6,614,784,325,253.40
  4. Step 4: Simplify right side
    12,246,257,441,026x = 111,788,810,285,711,129,967,591,424
  5. Step 5: Solve for x
    x = 111,788,810,285,711,129,967,591,424/12,246,257,441,026
  6. Step 6: Final answer
    x = 9,128,406,031,316.08

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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.