Home / 19,659,635,298.00-29,490,002,381.22-6,394,893,631.67

Finding the Fourth Proportional to 19,659,635,298.00, 29,490,002,381.22 and 6,394,893,631.67

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Solution

The fourth proportional to 19,659,635,298.00, 29,490,002,381.22 and 6,394,893,631.67 is: 9,592,519,167.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,659,635,298.00 : 29,490,002,381.22 = 6,394,893,631.67 : x
  2. Step 2: Convert to fraction form
    19,659,635,298.00/29,490,002,381.22 = 6,394,893,631.67/x
  3. Step 3: Cross multiply
    19,659,635,298.00x = 29,490,002,381.22 × 6,394,893,631.67
  4. Step 4: Simplify right side
    19,659,635,298.00x = 188,585,428,425,594,961,920
  5. Step 5: Solve for x
    x = 188,585,428,425,594,961,920/19,659,635,298.00
  6. Step 6: Final answer
    x = 9,592,519,167.68

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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.