Home / 48,857,923.60-73,281,636.60-12,956,131.60

Finding the Fourth Proportional to 48,857,923.60, 73,281,636.60 and 12,956,131.60

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Solution

The fourth proportional to 48,857,923.60, 73,281,636.60 and 12,956,131.60 is: 19,432,805.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,857,923.60 : 73,281,636.60 = 12,956,131.60 : x
  2. Step 2: Convert to fraction form
    48,857,923.60/73,281,636.60 = 12,956,131.60/x
  3. Step 3: Cross multiply
    48,857,923.60x = 73,281,636.60 × 12,956,131.60
  4. Step 4: Simplify right side
    48,857,923.60x = 949,446,527,652,976.50
  5. Step 5: Solve for x
    x = 949,446,527,652,976.50/48,857,923.60
  6. Step 6: Final answer
    x = 19,432,805.52

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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.