Home / 16,434,150.44-22,679,110.50-9,190,806.44

Finding the Fourth Proportional to 16,434,150.44, 22,679,110.50 and 9,190,806.44

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Solution

The fourth proportional to 16,434,150.44, 22,679,110.50 and 9,190,806.44 is: 12,683,303.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,434,150.44 : 22,679,110.50 = 9,190,806.44 : x
  2. Step 2: Convert to fraction form
    16,434,150.44/22,679,110.50 = 9,190,806.44/x
  3. Step 3: Cross multiply
    16,434,150.44x = 22,679,110.50 × 9,190,806.44
  4. Step 4: Simplify right side
    16,434,150.44x = 208,439,314,836,871.59
  5. Step 5: Solve for x
    x = 208,439,314,836,871.59/16,434,150.44
  6. Step 6: Final answer
    x = 12,683,303.32

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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.