Home / 106,189,824.96-146,531,482.56-59,145,321.60

Finding the Fourth Proportional to 106,189,824.96, 146,531,482.56 and 59,145,321.60

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Solution

The fourth proportional to 106,189,824.96, 146,531,482.56 and 59,145,321.60 is: 81,614,708.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,189,824.96 : 146,531,482.56 = 59,145,321.60 : x
  2. Step 2: Convert to fraction form
    106,189,824.96/146,531,482.56 = 59,145,321.60/x
  3. Step 3: Cross multiply
    106,189,824.96x = 146,531,482.56 × 59,145,321.60
  4. Step 4: Simplify right side
    106,189,824.96x = 8,666,651,660,535,992
  5. Step 5: Solve for x
    x = 8,666,651,660,535,992/106,189,824.96
  6. Step 6: Final answer
    x = 81,614,708.98

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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.