Home / 96,725,753.91-133,481,548.76-52,672,739.54

Finding the Fourth Proportional to 96,725,753.91, 133,481,548.76 and 52,672,739.54

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Solution

The fourth proportional to 96,725,753.91, 133,481,548.76 and 52,672,739.54 is: 72,688,385.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,725,753.91 : 133,481,548.76 = 52,672,739.54 : x
  2. Step 2: Convert to fraction form
    96,725,753.91/133,481,548.76 = 52,672,739.54/x
  3. Step 3: Cross multiply
    96,725,753.91x = 133,481,548.76 × 52,672,739.54
  4. Step 4: Simplify right side
    96,725,753.91x = 7,030,838,850,300,518
  5. Step 5: Solve for x
    x = 7,030,838,850,300,518/96,725,753.91
  6. Step 6: Final answer
    x = 72,688,385.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.