Home / 63,873,193.36-95,881,409.88-25,561,411.60

Finding the Fourth Proportional to 63,873,193.36, 95,881,409.88 and 25,561,411.60

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Solution

The fourth proportional to 63,873,193.36, 95,881,409.88 and 25,561,411.60 is: 38,370,778.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,873,193.36 : 95,881,409.88 = 25,561,411.60 : x
  2. Step 2: Convert to fraction form
    63,873,193.36/95,881,409.88 = 25,561,411.60/x
  3. Step 3: Cross multiply
    63,873,193.36x = 95,881,409.88 × 25,561,411.60
  4. Step 4: Simplify right side
    63,873,193.36x = 2,450,864,182,730,986.50
  5. Step 5: Solve for x
    x = 2,450,864,182,730,986.50/63,873,193.36
  6. Step 6: Final answer
    x = 38,370,778.94

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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.