Home / 37,337,107.80-56,005,661.70-29,778,835.80

Finding the Fourth Proportional to 37,337,107.80, 56,005,661.70 and 29,778,835.80

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Solution

The fourth proportional to 37,337,107.80, 56,005,661.70 and 29,778,835.80 is: 44,668,253.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,337,107.80 : 56,005,661.70 = 29,778,835.80 : x
  2. Step 2: Convert to fraction form
    37,337,107.80/56,005,661.70 = 29,778,835.80/x
  3. Step 3: Cross multiply
    37,337,107.80x = 56,005,661.70 × 29,778,835.80
  4. Step 4: Simplify right side
    37,337,107.80x = 1,667,783,403,634,649
  5. Step 5: Solve for x
    x = 1,667,783,403,634,649/37,337,107.80
  6. Step 6: Final answer
    x = 44,668,253.70

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Similar ratio
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1.5x scale

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.