Home / 49,097,195.70-73,645,793.55-15,018,486.90

Finding the Fourth Proportional to 49,097,195.70, 73,645,793.55 and 15,018,486.90

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Solution

The fourth proportional to 49,097,195.70, 73,645,793.55 and 15,018,486.90 is: 22,527,730.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,097,195.70 : 73,645,793.55 = 15,018,486.90 : x
  2. Step 2: Convert to fraction form
    49,097,195.70/73,645,793.55 = 15,018,486.90/x
  3. Step 3: Cross multiply
    49,097,195.70x = 73,645,793.55 × 15,018,486.90
  4. Step 4: Simplify right side
    49,097,195.70x = 1,106,048,385,670,779.50
  5. Step 5: Solve for x
    x = 1,106,048,385,670,779.50/49,097,195.70
  6. Step 6: Final answer
    x = 22,527,730.35

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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.