Home / 25,076,175.32-37,614,262.98-20,059,372.28

Finding the Fourth Proportional to 25,076,175.32, 37,614,262.98 and 20,059,372.28

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Solution

The fourth proportional to 25,076,175.32, 37,614,262.98 and 20,059,372.28 is: 30,089,058.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,076,175.32 : 37,614,262.98 = 20,059,372.28 : x
  2. Step 2: Convert to fraction form
    25,076,175.32/37,614,262.98 = 20,059,372.28/x
  3. Step 3: Cross multiply
    25,076,175.32x = 37,614,262.98 × 20,059,372.28
  4. Step 4: Simplify right side
    25,076,175.32x = 754,518,503,965,570.75
  5. Step 5: Solve for x
    x = 754,518,503,965,570.75/25,076,175.32
  6. Step 6: Final answer
    x = 30,089,058.42

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1.5x scale

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.