Home / 53,525,759.70-80,648,467.76-48,413,888.66

Finding the Fourth Proportional to 53,525,759.70, 80,648,467.76 and 48,413,888.66

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Solution

The fourth proportional to 53,525,759.70, 80,648,467.76 and 48,413,888.66 is: 72,946,296.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,525,759.70 : 80,648,467.76 = 48,413,888.66 : x
  2. Step 2: Convert to fraction form
    53,525,759.70/80,648,467.76 = 48,413,888.66/x
  3. Step 3: Cross multiply
    53,525,759.70x = 80,648,467.76 × 48,413,888.66
  4. Step 4: Simplify right side
    53,525,759.70x = 3,904,505,938,490,169.50
  5. Step 5: Solve for x
    x = 3,904,505,938,490,169.50/53,525,759.70
  6. Step 6: Final answer
    x = 72,946,296.52

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.