Home / 45,928,063.40-68,892,095.10-30,622,562.60

Finding the Fourth Proportional to 45,928,063.40, 68,892,095.10 and 30,622,562.60

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Solution

The fourth proportional to 45,928,063.40, 68,892,095.10 and 30,622,562.60 is: 45,933,843.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,928,063.40 : 68,892,095.10 = 30,622,562.60 : x
  2. Step 2: Convert to fraction form
    45,928,063.40/68,892,095.10 = 30,622,562.60/x
  3. Step 3: Cross multiply
    45,928,063.40x = 68,892,095.10 × 30,622,562.60
  4. Step 4: Simplify right side
    45,928,063.40x = 2,109,652,494,844,903.25
  5. Step 5: Solve for x
    x = 2,109,652,494,844,903.25/45,928,063.40
  6. Step 6: Final answer
    x = 45,933,843.90

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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.