Home / 37,407,339.64-56,061,405-19,210,799.80

Finding the Fourth Proportional to 37,407,339.64, 56,061,405 and 19,210,799.80

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Solution

The fourth proportional to 37,407,339.64, 56,061,405 and 19,210,799.80 is: 28,790,724.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,407,339.64 : 56,061,405 = 19,210,799.80 : x
  2. Step 2: Convert to fraction form
    37,407,339.64/56,061,405 = 19,210,799.80/x
  3. Step 3: Cross multiply
    37,407,339.64x = 56,061,405 × 19,210,799.80
  4. Step 4: Simplify right side
    37,407,339.64x = 1,076,984,427,961,719
  5. Step 5: Solve for x
    x = 1,076,984,427,961,719/37,407,339.64
  6. Step 6: Final answer
    x = 28,790,724.98

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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.