Home / 48,858,515.20-73,269,110.40-14,768,531.20

Finding the Fourth Proportional to 48,858,515.20, 73,269,110.40 and 14,768,531.20

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Solution

The fourth proportional to 48,858,515.20, 73,269,110.40 and 14,768,531.20 is: 22,147,155.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,858,515.20 : 73,269,110.40 = 14,768,531.20 : x
  2. Step 2: Convert to fraction form
    48,858,515.20/73,269,110.40 = 14,768,531.20/x
  3. Step 3: Cross multiply
    48,858,515.20x = 73,269,110.40 × 14,768,531.20
  4. Step 4: Simplify right side
    48,858,515.20x = 1,082,077,142,938,644.50
  5. Step 5: Solve for x
    x = 1,082,077,142,938,644.50/48,858,515.20
  6. Step 6: Final answer
    x = 22,147,155.69

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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.