Home / 19,639,226.22-27,102,972.95-10,937,398.82

Finding the Fourth Proportional to 19,639,226.22, 27,102,972.95 and 10,937,398.82

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Solution

The fourth proportional to 19,639,226.22, 27,102,972.95 and 10,937,398.82 is: 15,094,078.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,639,226.22 : 27,102,972.95 = 10,937,398.82 : x
  2. Step 2: Convert to fraction form
    19,639,226.22/27,102,972.95 = 10,937,398.82/x
  3. Step 3: Cross multiply
    19,639,226.22x = 27,102,972.95 × 10,937,398.82
  4. Step 4: Simplify right side
    19,639,226.22x = 296,436,024,274,158.12
  5. Step 5: Solve for x
    x = 296,436,024,274,158.12/19,639,226.22
  6. Step 6: Final answer
    x = 15,094,078.61

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.