Home / 23,647,506.06-32,633,543.91-12,782,490.06

Finding the Fourth Proportional to 23,647,506.06, 32,633,543.91 and 12,782,490.06

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Solution

The fourth proportional to 23,647,506.06, 32,633,543.91 and 12,782,490.06 is: 17,639,828.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,647,506.06 : 32,633,543.91 = 12,782,490.06 : x
  2. Step 2: Convert to fraction form
    23,647,506.06/32,633,543.91 = 12,782,490.06/x
  3. Step 3: Cross multiply
    23,647,506.06x = 32,633,543.91 × 12,782,490.06
  4. Step 4: Simplify right side
    23,647,506.06x = 417,137,950,652,148.56
  5. Step 5: Solve for x
    x = 417,137,950,652,148.56/23,647,506.06
  6. Step 6: Final answer
    x = 17,639,828.47

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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.