Home / 97,775,653.20-146,663,479.80-33,081,568.80

Finding the Fourth Proportional to 97,775,653.20, 146,663,479.80 and 33,081,568.80

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Solution

The fourth proportional to 97,775,653.20, 146,663,479.80 and 33,081,568.80 is: 49,622,353.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,775,653.20 : 146,663,479.80 = 33,081,568.80 : x
  2. Step 2: Convert to fraction form
    97,775,653.20/146,663,479.80 = 33,081,568.80/x
  3. Step 3: Cross multiply
    97,775,653.20x = 146,663,479.80 × 33,081,568.80
  4. Step 4: Simplify right side
    97,775,653.20x = 4,851,857,997,451,111
  5. Step 5: Solve for x
    x = 4,851,857,997,451,111/97,775,653.20
  6. Step 6: Final answer
    x = 49,622,353.20

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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.