Home / 19,049,214.43-26,288,390.10-10,347,384.43

Finding the Fourth Proportional to 19,049,214.43, 26,288,390.10 and 10,347,384.43

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Solution

The fourth proportional to 19,049,214.43, 26,288,390.10 and 10,347,384.43 is: 14,279,648.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,049,214.43 : 26,288,390.10 = 10,347,384.43 : x
  2. Step 2: Convert to fraction form
    19,049,214.43/26,288,390.10 = 10,347,384.43/x
  3. Step 3: Cross multiply
    19,049,214.43x = 26,288,390.10 × 10,347,384.43
  4. Step 4: Simplify right side
    19,049,214.43x = 272,016,078,410,506.16
  5. Step 5: Solve for x
    x = 272,016,078,410,506.16/19,049,214.43
  6. Step 6: Final answer
    x = 14,279,648.09

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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.