Home / 55,609,024.80-83,421,410.40-17,266,540.80

Finding the Fourth Proportional to 55,609,024.80, 83,421,410.40 and 17,266,540.80

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Solution

The fourth proportional to 55,609,024.80, 83,421,410.40 and 17,266,540.80 is: 25,902,255.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,609,024.80 : 83,421,410.40 = 17,266,540.80 : x
  2. Step 2: Convert to fraction form
    55,609,024.80/83,421,410.40 = 17,266,540.80/x
  3. Step 3: Cross multiply
    55,609,024.80x = 83,421,410.40 × 17,266,540.80
  4. Step 4: Simplify right side
    55,609,024.80x = 1,440,399,186,265,144.50
  5. Step 5: Solve for x
    x = 1,440,399,186,265,144.50/55,609,024.80
  6. Step 6: Final answer
    x = 25,902,255.82

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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.