Home / 22,638,510.59-33,965,515.35-9,679,321.80

Finding the Fourth Proportional to 22,638,510.59, 33,965,515.35 and 9,679,321.80

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Solution

The fourth proportional to 22,638,510.59, 33,965,515.35 and 9,679,321.80 is: 14,522,296.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,638,510.59 : 33,965,515.35 = 9,679,321.80 : x
  2. Step 2: Convert to fraction form
    22,638,510.59/33,965,515.35 = 9,679,321.80/x
  3. Step 3: Cross multiply
    22,638,510.59x = 33,965,515.35 × 9,679,321.80
  4. Step 4: Simplify right side
    22,638,510.59x = 328,763,153,175,489.69
  5. Step 5: Solve for x
    x = 328,763,153,175,489.69/22,638,510.59
  6. Step 6: Final answer
    x = 14,522,296.06

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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.