Home / 20,175,982,526,698-30,267,867,509,866-6,589,234,366,217.50

Finding the Fourth Proportional to 20,175,982,526,698, 30,267,867,509,866 and 6,589,234,366,217.50

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Solution

The fourth proportional to 20,175,982,526,698, 30,267,867,509,866 and 6,589,234,366,217.50 is: 9,885,123,191,607.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,175,982,526,698 : 30,267,867,509,866 = 6,589,234,366,217.50 : x
  2. Step 2: Convert to fraction form
    20,175,982,526,698/30,267,867,509,866 = 6,589,234,366,217.50/x
  3. Step 3: Cross multiply
    20,175,982,526,698x = 30,267,867,509,866 × 6,589,234,366,217.50
  4. Step 4: Simplify right side
    20,175,982,526,698x = 199,442,072,788,127,144,749,301,760
  5. Step 5: Solve for x
    x = 199,442,072,788,127,144,749,301,760/20,175,982,526,698
  6. Step 6: Final answer
    x = 9,885,123,191,607.35

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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.