Home / 63,651,527.34-87,839,898.42-38,533,304.04

Finding the Fourth Proportional to 63,651,527.34, 87,839,898.42 and 38,533,304.04

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Solution

The fourth proportional to 63,651,527.34, 87,839,898.42 and 38,533,304.04 is: 53,176,438.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,651,527.34 : 87,839,898.42 = 38,533,304.04 : x
  2. Step 2: Convert to fraction form
    63,651,527.34/87,839,898.42 = 38,533,304.04/x
  3. Step 3: Cross multiply
    63,651,527.34x = 87,839,898.42 × 38,533,304.04
  4. Step 4: Simplify right side
    63,651,527.34x = 3,384,761,512,521,138.50
  5. Step 5: Solve for x
    x = 3,384,761,512,521,138.50/63,651,527.34
  6. Step 6: Final answer
    x = 53,176,438.24

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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.