Home / 37,337,100.80-56,005,651.20-29,778,828.80

Finding the Fourth Proportional to 37,337,100.80, 56,005,651.20 and 29,778,828.80

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Solution

The fourth proportional to 37,337,100.80, 56,005,651.20 and 29,778,828.80 is: 44,668,243.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,337,100.80 : 56,005,651.20 = 29,778,828.80 : x
  2. Step 2: Convert to fraction form
    37,337,100.80/56,005,651.20 = 29,778,828.80/x
  3. Step 3: Cross multiply
    37,337,100.80x = 56,005,651.20 × 29,778,828.80
  4. Step 4: Simplify right side
    37,337,100.80x = 1,667,782,698,917,314.75
  5. Step 5: Solve for x
    x = 1,667,782,698,917,314.75/37,337,100.80
  6. Step 6: Final answer
    x = 44,668,243.20

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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.