Home / 17,935,893,607.20-26,903,840,410.80-8,617,394,536.80

Finding the Fourth Proportional to 17,935,893,607.20, 26,903,840,410.80 and 8,617,394,536.80

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Solution

The fourth proportional to 17,935,893,607.20, 26,903,840,410.80 and 8,617,394,536.80 is: 12,926,091,805.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,935,893,607.20 : 26,903,840,410.80 = 8,617,394,536.80 : x
  2. Step 2: Convert to fraction form
    17,935,893,607.20/26,903,840,410.80 = 8,617,394,536.80/x
  3. Step 3: Cross multiply
    17,935,893,607.20x = 26,903,840,410.80 × 8,617,394,536.80
  4. Step 4: Simplify right side
    17,935,893,607.20x = 231,841,007,374,966,947,840
  5. Step 5: Solve for x
    x = 231,841,007,374,966,947,840/17,935,893,607.20
  6. Step 6: Final answer
    x = 12,926,091,805.20

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1.5x scale

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.