Home / 41,316,550.65-61,998,445.58-15,775,889.85

Finding the Fourth Proportional to 41,316,550.65, 61,998,445.58 and 15,775,889.85

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Solution

The fourth proportional to 41,316,550.65, 61,998,445.58 and 15,775,889.85 is: 23,672,853.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,316,550.65 : 61,998,445.58 = 15,775,889.85 : x
  2. Step 2: Convert to fraction form
    41,316,550.65/61,998,445.58 = 15,775,889.85/x
  3. Step 3: Cross multiply
    41,316,550.65x = 61,998,445.58 × 15,775,889.85
  4. Step 4: Simplify right side
    41,316,550.65x = 978,080,648,262,420
  5. Step 5: Solve for x
    x = 978,080,648,262,420/41,316,550.65
  6. Step 6: Final answer
    x = 23,672,853.44

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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.