Home / 38,331,011.20-57,496,516.80-24,726,121.60

Finding the Fourth Proportional to 38,331,011.20, 57,496,516.80 and 24,726,121.60

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Solution

The fourth proportional to 38,331,011.20, 57,496,516.80 and 24,726,121.60 is: 37,089,182.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,331,011.20 : 57,496,516.80 = 24,726,121.60 : x
  2. Step 2: Convert to fraction form
    38,331,011.20/57,496,516.80 = 24,726,121.60/x
  3. Step 3: Cross multiply
    38,331,011.20x = 57,496,516.80 × 24,726,121.60
  4. Step 4: Simplify right side
    38,331,011.20x = 1,421,665,865,973,243
  5. Step 5: Solve for x
    x = 1,421,665,865,973,243/38,331,011.20
  6. Step 6: Final answer
    x = 37,089,182.40

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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.