Home / 58,245,836.40-87,494,725.80-41,239,724.40

Finding the Fourth Proportional to 58,245,836.40, 87,494,725.80 and 41,239,724.40

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Solution

The fourth proportional to 58,245,836.40, 87,494,725.80 and 41,239,724.40 is: 61,948,777.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,245,836.40 : 87,494,725.80 = 41,239,724.40 : x
  2. Step 2: Convert to fraction form
    58,245,836.40/87,494,725.80 = 41,239,724.40/x
  3. Step 3: Cross multiply
    58,245,836.40x = 87,494,725.80 × 41,239,724.40
  4. Step 4: Simplify right side
    58,245,836.40x = 3,608,258,378,445,569.50
  5. Step 5: Solve for x
    x = 3,608,258,378,445,569.50/58,245,836.40
  6. Step 6: Final answer
    x = 61,948,777.83

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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.