Home / 31,206,761.10-46,810,287.45-11,012,003.10

Finding the Fourth Proportional to 31,206,761.10, 46,810,287.45 and 11,012,003.10

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Solution

The fourth proportional to 31,206,761.10, 46,810,287.45 and 11,012,003.10 is: 16,518,056.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,206,761.10 : 46,810,287.45 = 11,012,003.10 : x
  2. Step 2: Convert to fraction form
    31,206,761.10/46,810,287.45 = 11,012,003.10/x
  3. Step 3: Cross multiply
    31,206,761.10x = 46,810,287.45 × 11,012,003.10
  4. Step 4: Simplify right side
    31,206,761.10x = 515,475,030,511,291.12
  5. Step 5: Solve for x
    x = 515,475,030,511,291.12/31,206,761.10
  6. Step 6: Final answer
    x = 16,518,056.10

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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.