Home / 22,638,512.59-33,965,518.35-9,679,323.80

Finding the Fourth Proportional to 22,638,512.59, 33,965,518.35 and 9,679,323.80

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Solution

The fourth proportional to 22,638,512.59, 33,965,518.35 and 9,679,323.80 is: 14,522,299.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,638,512.59 : 33,965,518.35 = 9,679,323.80 : x
  2. Step 2: Convert to fraction form
    22,638,512.59/33,965,518.35 = 9,679,323.80/x
  3. Step 3: Cross multiply
    22,638,512.59x = 33,965,518.35 × 9,679,323.80
  4. Step 4: Simplify right side
    22,638,512.59x = 328,763,250,144,491.75
  5. Step 5: Solve for x
    x = 328,763,250,144,491.75/22,638,512.59
  6. Step 6: Final answer
    x = 14,522,299.06

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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.