Home / 107,738,202.48-148,679,173.47-60,695,840.37

Finding the Fourth Proportional to 107,738,202.48, 148,679,173.47 and 60,695,840.37

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Solution

The fourth proportional to 107,738,202.48, 148,679,173.47 and 60,695,840.37 is: 83,760,515.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,738,202.48 : 148,679,173.47 = 60,695,840.37 : x
  2. Step 2: Convert to fraction form
    107,738,202.48/148,679,173.47 = 60,695,840.37/x
  3. Step 3: Cross multiply
    107,738,202.48x = 148,679,173.47 × 60,695,840.37
  4. Step 4: Simplify right side
    107,738,202.48x = 9,024,207,379,278,658
  5. Step 5: Solve for x
    x = 9,024,207,379,278,658/107,738,202.48
  6. Step 6: Final answer
    x = 83,760,515.50

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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.