Home / 22,017,131.40-33,013,887.30-9,223,181.40

Finding the Fourth Proportional to 22,017,131.40, 33,013,887.30 and 9,223,181.40

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Solution

The fourth proportional to 22,017,131.40, 33,013,887.30 and 9,223,181.40 is: 13,829,824.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,017,131.40 : 33,013,887.30 = 9,223,181.40 : x
  2. Step 2: Convert to fraction form
    22,017,131.40/33,013,887.30 = 9,223,181.40/x
  3. Step 3: Cross multiply
    22,017,131.40x = 33,013,887.30 × 9,223,181.40
  4. Step 4: Simplify right side
    22,017,131.40x = 304,493,071,287,056.25
  5. Step 5: Solve for x
    x = 304,493,071,287,056.25/22,017,131.40
  6. Step 6: Final answer
    x = 13,829,824.86

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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.