Home / 16,281,090.47-24,416,450.42-5,348,742.47

Finding the Fourth Proportional to 16,281,090.47, 24,416,450.42 and 5,348,742.47

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Solution

The fourth proportional to 16,281,090.47, 24,416,450.42 and 5,348,742.47 is: 8,021,410.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,281,090.47 : 24,416,450.42 = 5,348,742.47 : x
  2. Step 2: Convert to fraction form
    16,281,090.47/24,416,450.42 = 5,348,742.47/x
  3. Step 3: Cross multiply
    16,281,090.47x = 24,416,450.42 × 5,348,742.47
  4. Step 4: Simplify right side
    16,281,090.47x = 130,597,305,418,210.50
  5. Step 5: Solve for x
    x = 130,597,305,418,210.50/16,281,090.47
  6. Step 6: Final answer
    x = 8,021,410.22

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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.