Home / 36,897,649.52-50,915,405.40-20,597,126

Finding the Fourth Proportional to 36,897,649.52, 50,915,405.40 and 20,597,126

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Solution

The fourth proportional to 36,897,649.52, 50,915,405.40 and 20,597,126 is: 28,422,163.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,897,649.52 : 50,915,405.40 = 20,597,126 : x
  2. Step 2: Convert to fraction form
    36,897,649.52/50,915,405.40 = 20,597,126/x
  3. Step 3: Cross multiply
    36,897,649.52x = 50,915,405.40 × 20,597,126
  4. Step 4: Simplify right side
    36,897,649.52x = 1,048,711,020,364,880.38
  5. Step 5: Solve for x
    x = 1,048,711,020,364,880.38/36,897,649.52
  6. Step 6: Final answer
    x = 28,422,163.31

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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.