Home / 54,051,605.83-81,206,753.46-34,658,826.67

Finding the Fourth Proportional to 54,051,605.83, 81,206,753.46 and 34,658,826.67

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Solution

The fourth proportional to 54,051,605.83, 81,206,753.46 and 34,658,826.67 is: 52,071,178.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,051,605.83 : 81,206,753.46 = 34,658,826.67 : x
  2. Step 2: Convert to fraction form
    54,051,605.83/81,206,753.46 = 34,658,826.67/x
  3. Step 3: Cross multiply
    54,051,605.83x = 81,206,753.46 × 34,658,826.67
  4. Step 4: Simplify right side
    54,051,605.83x = 2,814,530,792,603,562.50
  5. Step 5: Solve for x
    x = 2,814,530,792,603,562.50/54,051,605.83
  6. Step 6: Final answer
    x = 52,071,178.08

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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.