Home / 31,267,999.80-46,901,999.70-26,229,151.80

Finding the Fourth Proportional to 31,267,999.80, 46,901,999.70 and 26,229,151.80

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Solution

The fourth proportional to 31,267,999.80, 46,901,999.70 and 26,229,151.80 is: 39,343,727.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,267,999.80 : 46,901,999.70 = 26,229,151.80 : x
  2. Step 2: Convert to fraction form
    31,267,999.80/46,901,999.70 = 26,229,151.80/x
  3. Step 3: Cross multiply
    31,267,999.80x = 46,901,999.70 × 26,229,151.80
  4. Step 4: Simplify right side
    31,267,999.80x = 1,230,199,669,854,854.50
  5. Step 5: Solve for x
    x = 1,230,199,669,854,854.50/31,267,999.80
  6. Step 6: Final answer
    x = 39,343,727.70

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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.