Home / 22,776,363.20-34,164,544.80-21,283,371.20

Finding the Fourth Proportional to 22,776,363.20, 34,164,544.80 and 21,283,371.20

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Solution

The fourth proportional to 22,776,363.20, 34,164,544.80 and 21,283,371.20 is: 31,925,056.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,776,363.20 : 34,164,544.80 = 21,283,371.20 : x
  2. Step 2: Convert to fraction form
    22,776,363.20/34,164,544.80 = 21,283,371.20/x
  3. Step 3: Cross multiply
    22,776,363.20x = 34,164,544.80 × 21,283,371.20
  4. Step 4: Simplify right side
    22,776,363.20x = 727,136,688,857,429.62
  5. Step 5: Solve for x
    x = 727,136,688,857,429.62/22,776,363.20
  6. Step 6: Final answer
    x = 31,925,056.80

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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.