Home / 88,409,011.56-132,633,398.46-26,993,032.68

Finding the Fourth Proportional to 88,409,011.56, 132,633,398.46 and 26,993,032.68

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Solution

The fourth proportional to 88,409,011.56, 132,633,398.46 and 26,993,032.68 is: 40,495,619.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,409,011.56 : 132,633,398.46 = 26,993,032.68 : x
  2. Step 2: Convert to fraction form
    88,409,011.56/132,633,398.46 = 26,993,032.68/x
  3. Step 3: Cross multiply
    88,409,011.56x = 132,633,398.46 × 26,993,032.68
  4. Step 4: Simplify right side
    88,409,011.56x = 3,580,177,659,090,241.50
  5. Step 5: Solve for x
    x = 3,580,177,659,090,241.50/88,409,011.56
  6. Step 6: Final answer
    x = 40,495,619.12

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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.