Home / 37,851,197.32-52,234,600.98-21,553,673.32

Finding the Fourth Proportional to 37,851,197.32, 52,234,600.98 and 21,553,673.32

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Solution

The fourth proportional to 37,851,197.32, 52,234,600.98 and 21,553,673.32 is: 29,744,039.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,851,197.32 : 52,234,600.98 = 21,553,673.32 : x
  2. Step 2: Convert to fraction form
    37,851,197.32/52,234,600.98 = 21,553,673.32/x
  3. Step 3: Cross multiply
    37,851,197.32x = 52,234,600.98 × 21,553,673.32
  4. Step 4: Simplify right side
    37,851,197.32x = 1,125,847,525,523,471.75
  5. Step 5: Solve for x
    x = 1,125,847,525,523,471.75/37,851,197.32
  6. Step 6: Final answer
    x = 29,744,039.96

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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.