Home / 28,775,042.60-43,162,563.90-22,350,511.40

Finding the Fourth Proportional to 28,775,042.60, 43,162,563.90 and 22,350,511.40

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Solution

The fourth proportional to 28,775,042.60, 43,162,563.90 and 22,350,511.40 is: 33,525,767.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,775,042.60 : 43,162,563.90 = 22,350,511.40 : x
  2. Step 2: Convert to fraction form
    28,775,042.60/43,162,563.90 = 22,350,511.40/x
  3. Step 3: Cross multiply
    28,775,042.60x = 43,162,563.90 × 22,350,511.40
  4. Step 4: Simplify right side
    28,775,042.60x = 964,705,376,500,178.38
  5. Step 5: Solve for x
    x = 964,705,376,500,178.38/28,775,042.60
  6. Step 6: Final answer
    x = 33,525,767.10

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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.