Home / 27,784,840.56-38,321,994.96-24,341,102.88

Finding the Fourth Proportional to 27,784,840.56, 38,321,994.96 and 24,341,102.88

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Solution

The fourth proportional to 27,784,840.56, 38,321,994.96 and 24,341,102.88 is: 33,572,250.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,784,840.56 : 38,321,994.96 = 24,341,102.88 : x
  2. Step 2: Convert to fraction form
    27,784,840.56/38,321,994.96 = 24,341,102.88/x
  3. Step 3: Cross multiply
    27,784,840.56x = 38,321,994.96 × 24,341,102.88
  4. Step 4: Simplify right side
    27,784,840.56x = 932,799,621,888,201.50
  5. Step 5: Solve for x
    x = 932,799,621,888,201.50/27,784,840.56
  6. Step 6: Final answer
    x = 33,572,250.30

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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.