Home / 16,753,305.47-25,126,966.76-4,457,339.46

Finding the Fourth Proportional to 16,753,305.47, 25,126,966.76 and 4,457,339.46

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Solution

The fourth proportional to 16,753,305.47, 25,126,966.76 and 4,457,339.46 is: 6,685,213.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,753,305.47 : 25,126,966.76 = 4,457,339.46 : x
  2. Step 2: Convert to fraction form
    16,753,305.47/25,126,966.76 = 4,457,339.46/x
  3. Step 3: Cross multiply
    16,753,305.47x = 25,126,966.76 × 4,457,339.46
  4. Step 4: Simplify right side
    16,753,305.47x = 111,999,420,427,169.64
  5. Step 5: Solve for x
    x = 111,999,420,427,169.64/16,753,305.47
  6. Step 6: Final answer
    x = 6,685,213.29

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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.