Home / 11,097,911.07-16,646,491.46-3,909,257.26

Finding the Fourth Proportional to 11,097,911.07, 16,646,491.46 and 3,909,257.26

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Solution

The fourth proportional to 11,097,911.07, 16,646,491.46 and 3,909,257.26 is: 5,863,753.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,097,911.07 : 16,646,491.46 = 3,909,257.26 : x
  2. Step 2: Convert to fraction form
    11,097,911.07/16,646,491.46 = 3,909,257.26/x
  3. Step 3: Cross multiply
    11,097,911.07x = 16,646,491.46 × 3,909,257.26
  4. Step 4: Simplify right side
    11,097,911.07x = 65,075,417,561,689.91
  5. Step 5: Solve for x
    x = 65,075,417,561,689.91/11,097,911.07
  6. Step 6: Final answer
    x = 5,863,753.74

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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.