Home / 19,246,825.64-26,560,618.80-10,545,327.92

Finding the Fourth Proportional to 19,246,825.64, 26,560,618.80 and 10,545,327.92

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Solution

The fourth proportional to 19,246,825.64, 26,560,618.80 and 10,545,327.92 is: 14,552,552.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,246,825.64 : 26,560,618.80 = 10,545,327.92 : x
  2. Step 2: Convert to fraction form
    19,246,825.64/26,560,618.80 = 10,545,327.92/x
  3. Step 3: Cross multiply
    19,246,825.64x = 26,560,618.80 × 10,545,327.92
  4. Step 4: Simplify right side
    19,246,825.64x = 280,090,435,004,116.91
  5. Step 5: Solve for x
    x = 280,090,435,004,116.91/19,246,825.64
  6. Step 6: Final answer
    x = 14,552,552.21

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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.