Home / 36,218,918.10-54,328,377.15-9,292,574.10

Finding the Fourth Proportional to 36,218,918.10, 54,328,377.15 and 9,292,574.10

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Solution

The fourth proportional to 36,218,918.10, 54,328,377.15 and 9,292,574.10 is: 13,938,861.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,218,918.10 : 54,328,377.15 = 9,292,574.10 : x
  2. Step 2: Convert to fraction form
    36,218,918.10/54,328,377.15 = 9,292,574.10/x
  3. Step 3: Cross multiply
    36,218,918.10x = 54,328,377.15 × 9,292,574.10
  4. Step 4: Simplify right side
    36,218,918.10x = 504,850,470,399,121.75
  5. Step 5: Solve for x
    x = 504,850,470,399,121.75/36,218,918.10
  6. Step 6: Final answer
    x = 13,938,861.15

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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.