Home / 37,848,157.60-52,230,476.64-20,444,501.92

Finding the Fourth Proportional to 37,848,157.60, 52,230,476.64 and 20,444,501.92

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Solution

The fourth proportional to 37,848,157.60, 52,230,476.64 and 20,444,501.92 is: 28,213,422.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,848,157.60 : 52,230,476.64 = 20,444,501.92 : x
  2. Step 2: Convert to fraction form
    37,848,157.60/52,230,476.64 = 20,444,501.92/x
  3. Step 3: Cross multiply
    37,848,157.60x = 52,230,476.64 × 20,444,501.92
  4. Step 4: Simplify right side
    37,848,157.60x = 1,067,826,079,948,995.25
  5. Step 5: Solve for x
    x = 1,067,826,079,948,995.25/37,848,157.60
  6. Step 6: Final answer
    x = 28,213,422.99

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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.