Home / 22,017,100.90-33,013,841.55-9,223,150.90

Finding the Fourth Proportional to 22,017,100.90, 33,013,841.55 and 9,223,150.90

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Solution

The fourth proportional to 22,017,100.90, 33,013,841.55 and 9,223,150.90 is: 13,829,779.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,017,100.90 : 33,013,841.55 = 9,223,150.90 : x
  2. Step 2: Convert to fraction form
    22,017,100.90/33,013,841.55 = 9,223,150.90/x
  3. Step 3: Cross multiply
    22,017,100.90x = 33,013,841.55 × 9,223,150.90
  4. Step 4: Simplify right side
    22,017,100.90x = 304,491,642,404,339.94
  5. Step 5: Solve for x
    x = 304,491,642,404,339.94/22,017,100.90
  6. Step 6: Final answer
    x = 13,829,779.12

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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.