Home / 17,979,770.98-24,806,012.50-10,239,332.82

Finding the Fourth Proportional to 17,979,770.98, 24,806,012.50 and 10,239,332.82

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Solution

The fourth proportional to 17,979,770.98, 24,806,012.50 and 10,239,332.82 is: 14,126,821.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,979,770.98 : 24,806,012.50 = 10,239,332.82 : x
  2. Step 2: Convert to fraction form
    17,979,770.98/24,806,012.50 = 10,239,332.82/x
  3. Step 3: Cross multiply
    17,979,770.98x = 24,806,012.50 × 10,239,332.82
  4. Step 4: Simplify right side
    17,979,770.98x = 253,997,017,844,356.88
  5. Step 5: Solve for x
    x = 253,997,017,844,356.88/17,979,770.98
  6. Step 6: Final answer
    x = 14,126,821.64

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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.