Home / 12,725,001.06-19,063,417.98-7,522,033.71

Finding the Fourth Proportional to 12,725,001.06, 19,063,417.98 and 7,522,033.71

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Solution

The fourth proportional to 12,725,001.06, 19,063,417.98 and 7,522,033.71 is: 11,268,814.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,725,001.06 : 19,063,417.98 = 7,522,033.71 : x
  2. Step 2: Convert to fraction form
    12,725,001.06/19,063,417.98 = 7,522,033.71/x
  3. Step 3: Cross multiply
    12,725,001.06x = 19,063,417.98 × 7,522,033.71
  4. Step 4: Simplify right side
    12,725,001.06x = 143,395,672,673,380.09
  5. Step 5: Solve for x
    x = 143,395,672,673,380.09/12,725,001.06
  6. Step 6: Final answer
    x = 11,268,814.20

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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.