Home / 36,842,913.70-55,264,370.55-34,451,429.20

Finding the Fourth Proportional to 36,842,913.70, 55,264,370.55 and 34,451,429.20

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Solution

The fourth proportional to 36,842,913.70, 55,264,370.55 and 34,451,429.20 is: 51,677,143.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,842,913.70 : 55,264,370.55 = 34,451,429.20 : x
  2. Step 2: Convert to fraction form
    36,842,913.70/55,264,370.55 = 34,451,429.20/x
  3. Step 3: Cross multiply
    36,842,913.70x = 55,264,370.55 × 34,451,429.20
  4. Step 4: Simplify right side
    36,842,913.70x = 1,903,936,549,285,890
  5. Step 5: Solve for x
    x = 1,903,936,549,285,890/36,842,913.70
  6. Step 6: Final answer
    x = 51,677,143.80

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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.