Home / 37,035,760.01-51,108,707.45-20,515,537.19

Finding the Fourth Proportional to 37,035,760.01, 51,108,707.45 and 20,515,537.19

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Solution

The fourth proportional to 37,035,760.01, 51,108,707.45 and 20,515,537.19 is: 28,311,086.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,035,760.01 : 51,108,707.45 = 20,515,537.19 : x
  2. Step 2: Convert to fraction form
    37,035,760.01/51,108,707.45 = 20,515,537.19/x
  3. Step 3: Cross multiply
    37,035,760.01x = 51,108,707.45 × 20,515,537.19
  4. Step 4: Simplify right side
    37,035,760.01x = 1,048,522,588,199,479.25
  5. Step 5: Solve for x
    x = 1,048,522,588,199,479.25/37,035,760.01
  6. Step 6: Final answer
    x = 28,311,086.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.