Home / 16,239,601.80-24,359,402.70-10,074,886.20

Finding the Fourth Proportional to 16,239,601.80, 24,359,402.70 and 10,074,886.20

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Solution

The fourth proportional to 16,239,601.80, 24,359,402.70 and 10,074,886.20 is: 15,112,329.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,239,601.80 : 24,359,402.70 = 10,074,886.20 : x
  2. Step 2: Convert to fraction form
    16,239,601.80/24,359,402.70 = 10,074,886.20/x
  3. Step 3: Cross multiply
    16,239,601.80x = 24,359,402.70 × 10,074,886.20
  4. Step 4: Simplify right side
    16,239,601.80x = 245,418,210,102,472.72
  5. Step 5: Solve for x
    x = 245,418,210,102,472.72/16,239,601.80
  6. Step 6: Final answer
    x = 15,112,329.30

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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.