Home / 16,718,026.68-23,073,398.64-10,195,439.76

Finding the Fourth Proportional to 16,718,026.68, 23,073,398.64 and 10,195,439.76

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Solution

The fourth proportional to 16,718,026.68, 23,073,398.64 and 10,195,439.76 is: 14,071,244.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,718,026.68 : 23,073,398.64 = 10,195,439.76 : x
  2. Step 2: Convert to fraction form
    16,718,026.68/23,073,398.64 = 10,195,439.76/x
  3. Step 3: Cross multiply
    16,718,026.68x = 23,073,398.64 × 10,195,439.76
  4. Step 4: Simplify right side
    16,718,026.68x = 235,243,445,892,585.94
  5. Step 5: Solve for x
    x = 235,243,445,892,585.94/16,718,026.68
  6. Step 6: Final answer
    x = 14,071,244.79

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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.