Home / 18,954,184.91-26,154,527.34-10,693,765.62

Finding the Fourth Proportional to 18,954,184.91, 26,154,527.34 and 10,693,765.62

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Solution

The fourth proportional to 18,954,184.91, 26,154,527.34 and 10,693,765.62 is: 14,756,128.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,954,184.91 : 26,154,527.34 = 10,693,765.62 : x
  2. Step 2: Convert to fraction form
    18,954,184.91/26,154,527.34 = 10,693,765.62/x
  3. Step 3: Cross multiply
    18,954,184.91x = 26,154,527.34 × 10,693,765.62
  4. Step 4: Simplify right side
    18,954,184.91x = 279,690,385,275,842.03
  5. Step 5: Solve for x
    x = 279,690,385,275,842.03/18,954,184.91
  6. Step 6: Final answer
    x = 14,756,128.35

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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.