Home / 24,621,694.98-33,979,698.28-13,608,207.60

Finding the Fourth Proportional to 24,621,694.98, 33,979,698.28 and 13,608,207.60

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Solution

The fourth proportional to 24,621,694.98, 33,979,698.28 and 13,608,207.60 is: 18,780,298.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,621,694.98 : 33,979,698.28 = 13,608,207.60 : x
  2. Step 2: Convert to fraction form
    24,621,694.98/33,979,698.28 = 13,608,207.60/x
  3. Step 3: Cross multiply
    24,621,694.98x = 33,979,698.28 × 13,608,207.60
  4. Step 4: Simplify right side
    24,621,694.98x = 462,402,788,379,602.94
  5. Step 5: Solve for x
    x = 462,402,788,379,602.94/24,621,694.98
  6. Step 6: Final answer
    x = 18,780,298.79

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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.