Home / 18,576,714.66-27,854,032.98-7,063,024.91

Finding the Fourth Proportional to 18,576,714.66, 27,854,032.98 and 7,063,024.91

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Solution

The fourth proportional to 18,576,714.66, 27,854,032.98 and 7,063,024.91 is: 10,590,340.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,576,714.66 : 27,854,032.98 = 7,063,024.91 : x
  2. Step 2: Convert to fraction form
    18,576,714.66/27,854,032.98 = 7,063,024.91/x
  3. Step 3: Cross multiply
    18,576,714.66x = 27,854,032.98 × 7,063,024.91
  4. Step 4: Simplify right side
    18,576,714.66x = 196,733,728,668,917.72
  5. Step 5: Solve for x
    x = 196,733,728,668,917.72/18,576,714.66
  6. Step 6: Final answer
    x = 10,590,340.24

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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.