Home / 40,127,252.98-55,398,563.67-26,416,075.18

Finding the Fourth Proportional to 40,127,252.98, 55,398,563.67 and 26,416,075.18

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Solution

The fourth proportional to 40,127,252.98, 55,398,563.67 and 26,416,075.18 is: 36,469,294.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,127,252.98 : 55,398,563.67 = 26,416,075.18 : x
  2. Step 2: Convert to fraction form
    40,127,252.98/55,398,563.67 = 26,416,075.18/x
  3. Step 3: Cross multiply
    40,127,252.98x = 55,398,563.67 × 26,416,075.18
  4. Step 4: Simplify right side
    40,127,252.98x = 1,463,412,622,770,736.75
  5. Step 5: Solve for x
    x = 1,463,412,622,770,736.75/40,127,252.98
  6. Step 6: Final answer
    x = 36,469,294.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.