Home / 65,932,006.87-98,898,845.09-24,980,445.54

Finding the Fourth Proportional to 65,932,006.87, 98,898,845.09 and 24,980,445.54

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Solution

The fourth proportional to 65,932,006.87, 98,898,845.09 and 24,980,445.54 is: 37,470,984.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,932,006.87 : 98,898,845.09 = 24,980,445.54 : x
  2. Step 2: Convert to fraction form
    65,932,006.87/98,898,845.09 = 24,980,445.54/x
  3. Step 3: Cross multiply
    65,932,006.87x = 98,898,845.09 × 24,980,445.54
  4. Step 4: Simplify right side
    65,932,006.87x = 2,470,537,213,739,641.50
  5. Step 5: Solve for x
    x = 2,470,537,213,739,641.50/65,932,006.87
  6. Step 6: Final answer
    x = 37,470,984.59

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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.