Home / 17,814,007.30-26,721,010.95-7,736,311.30

Finding the Fourth Proportional to 17,814,007.30, 26,721,010.95 and 7,736,311.30

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Solution

The fourth proportional to 17,814,007.30, 26,721,010.95 and 7,736,311.30 is: 11,604,466.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,814,007.30 : 26,721,010.95 = 7,736,311.30 : x
  2. Step 2: Convert to fraction form
    17,814,007.30/26,721,010.95 = 7,736,311.30/x
  3. Step 3: Cross multiply
    17,814,007.30x = 26,721,010.95 × 7,736,311.30
  4. Step 4: Simplify right side
    17,814,007.30x = 206,722,058,959,908.72
  5. Step 5: Solve for x
    x = 206,722,058,959,908.72/17,814,007.30
  6. Step 6: Final answer
    x = 11,604,466.95

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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.