Home / 19,088,974.71-26,342,563.66-10,386,997.39

Finding the Fourth Proportional to 19,088,974.71, 26,342,563.66 and 10,386,997.39

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Solution

The fourth proportional to 19,088,974.71, 26,342,563.66 and 10,386,997.39 is: 14,333,935.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,088,974.71 : 26,342,563.66 = 10,386,997.39 : x
  2. Step 2: Convert to fraction form
    19,088,974.71/26,342,563.66 = 10,386,997.39/x
  3. Step 3: Cross multiply
    19,088,974.71x = 26,342,563.66 × 10,386,997.39
  4. Step 4: Simplify right side
    19,088,974.71x = 273,620,139,982,328.88
  5. Step 5: Solve for x
    x = 273,620,139,982,328.88/19,088,974.71
  6. Step 6: Final answer
    x = 14,333,935.90

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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.