Home / 24,621,769.02-33,979,800.39-13,608,281.85

Finding the Fourth Proportional to 24,621,769.02, 33,979,800.39 and 13,608,281.85

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Solution

The fourth proportional to 24,621,769.02, 33,979,800.39 and 13,608,281.85 is: 18,780,401.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,621,769.02 : 33,979,800.39 = 13,608,281.85 : x
  2. Step 2: Convert to fraction form
    24,621,769.02/33,979,800.39 = 13,608,281.85/x
  3. Step 3: Cross multiply
    24,621,769.02x = 33,979,800.39 × 13,608,281.85
  4. Step 4: Simplify right side
    24,621,769.02x = 462,406,700,913,859.94
  5. Step 5: Solve for x
    x = 462,406,700,913,859.94/24,621,769.02
  6. Step 6: Final answer
    x = 18,780,401.22

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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.