Home / 50,191,534.80-75,272,225.40-17,839,184.40

Finding the Fourth Proportional to 50,191,534.80, 75,272,225.40 and 17,839,184.40

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Solution

The fourth proportional to 50,191,534.80, 75,272,225.40 and 17,839,184.40 is: 26,753,417.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,191,534.80 : 75,272,225.40 = 17,839,184.40 : x
  2. Step 2: Convert to fraction form
    50,191,534.80/75,272,225.40 = 17,839,184.40/x
  3. Step 3: Cross multiply
    50,191,534.80x = 75,272,225.40 × 17,839,184.40
  4. Step 4: Simplify right side
    50,191,534.80x = 1,342,795,109,108,963.75
  5. Step 5: Solve for x
    x = 1,342,795,109,108,963.75/50,191,534.80
  6. Step 6: Final answer
    x = 26,753,417.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.