Home / 89,224,556.80-133,538,236.80-62,350,700.80

Finding the Fourth Proportional to 89,224,556.80, 133,538,236.80 and 62,350,700.80

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Solution

The fourth proportional to 89,224,556.80, 133,538,236.80 and 62,350,700.80 is: 93,317,388.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,224,556.80 : 133,538,236.80 = 62,350,700.80 : x
  2. Step 2: Convert to fraction form
    89,224,556.80/133,538,236.80 = 62,350,700.80/x
  3. Step 3: Cross multiply
    89,224,556.80x = 133,538,236.80 × 62,350,700.80
  4. Step 4: Simplify right side
    89,224,556.80x = 8,326,202,648,076,349
  5. Step 5: Solve for x
    x = 8,326,202,648,076,349/89,224,556.80
  6. Step 6: Final answer
    x = 93,317,388.70

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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.