Home / 8,077,764.60-12,100,317.30-5,035,793.40

Finding the Fourth Proportional to 8,077,764.60, 12,100,317.30 and 5,035,793.40

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Solution

The fourth proportional to 8,077,764.60, 12,100,317.30 and 5,035,793.40 is: 7,543,509.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,077,764.60 : 12,100,317.30 = 5,035,793.40 : x
  2. Step 2: Convert to fraction form
    8,077,764.60/12,100,317.30 = 5,035,793.40/x
  3. Step 3: Cross multiply
    8,077,764.60x = 12,100,317.30 × 5,035,793.40
  4. Step 4: Simplify right side
    8,077,764.60x = 60,934,697,997,245.83
  5. Step 5: Solve for x
    x = 60,934,697,997,245.83/8,077,764.60
  6. Step 6: Final answer
    x = 7,543,509.99

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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.