Home / 14,024,847.30-21,041,207.55-6,836,615.70

Finding the Fourth Proportional to 14,024,847.30, 21,041,207.55 and 6,836,615.70

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Solution

The fourth proportional to 14,024,847.30, 21,041,207.55 and 6,836,615.70 is: 10,256,842.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,024,847.30 : 21,041,207.55 = 6,836,615.70 : x
  2. Step 2: Convert to fraction form
    14,024,847.30/21,041,207.55 = 6,836,615.70/x
  3. Step 3: Cross multiply
    14,024,847.30x = 21,041,207.55 × 6,836,615.70
  4. Step 4: Simplify right side
    14,024,847.30x = 143,850,649,883,288.53
  5. Step 5: Solve for x
    x = 143,850,649,883,288.53/14,024,847.30
  6. Step 6: Final answer
    x = 10,256,842.50

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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.