Home / 38,937,604.40-53,727,925.30-22,414,536.30

Finding the Fourth Proportional to 38,937,604.40, 53,727,925.30 and 22,414,536.30

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Solution

The fourth proportional to 38,937,604.40, 53,727,925.30 and 22,414,536.30 is: 30,928,624.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,937,604.40 : 53,727,925.30 = 22,414,536.30 : x
  2. Step 2: Convert to fraction form
    38,937,604.40/53,727,925.30 = 22,414,536.30/x
  3. Step 3: Cross multiply
    38,937,604.40x = 53,727,925.30 × 22,414,536.30
  4. Step 4: Simplify right side
    38,937,604.40x = 1,204,286,531,960,538.25
  5. Step 5: Solve for x
    x = 1,204,286,531,960,538.25/38,937,604.40
  6. Step 6: Final answer
    x = 30,928,624.15

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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.