Home / 48,980,002.60-73,470,003.90-43,008,034.60

Finding the Fourth Proportional to 48,980,002.60, 73,470,003.90 and 43,008,034.60

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Solution

The fourth proportional to 48,980,002.60, 73,470,003.90 and 43,008,034.60 is: 64,512,051.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,980,002.60 : 73,470,003.90 = 43,008,034.60 : x
  2. Step 2: Convert to fraction form
    48,980,002.60/73,470,003.90 = 43,008,034.60/x
  3. Step 3: Cross multiply
    48,980,002.60x = 73,470,003.90 × 43,008,034.60
  4. Step 4: Simplify right side
    48,980,002.60x = 3,159,800,469,793,335.50
  5. Step 5: Solve for x
    x = 3,159,800,469,793,335.50/48,980,002.60
  6. Step 6: Final answer
    x = 64,512,051.90

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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.