Home / 19,246,652.27-26,560,379.54-10,545,154.37

Finding the Fourth Proportional to 19,246,652.27, 26,560,379.54 and 10,545,154.37

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Solution

The fourth proportional to 19,246,652.27, 26,560,379.54 and 10,545,154.37 is: 14,552,312.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,246,652.27 : 26,560,379.54 = 10,545,154.37 : x
  2. Step 2: Convert to fraction form
    19,246,652.27/26,560,379.54 = 10,545,154.37/x
  3. Step 3: Cross multiply
    19,246,652.27x = 26,560,379.54 × 10,545,154.37
  4. Step 4: Simplify right side
    19,246,652.27x = 280,083,302,268,650.59
  5. Step 5: Solve for x
    x = 280,083,302,268,650.59/19,246,652.27
  6. Step 6: Final answer
    x = 14,552,312.70

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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.