Home / 96,472,524-133,117,096.46-57,313,294.32

Finding the Fourth Proportional to 96,472,524, 133,117,096.46 and 57,313,294.32

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Solution

The fourth proportional to 96,472,524, 133,117,096.46 and 57,313,294.32 is: 79,083,442.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,472,524 : 133,117,096.46 = 57,313,294.32 : x
  2. Step 2: Convert to fraction form
    96,472,524/133,117,096.46 = 57,313,294.32/x
  3. Step 3: Cross multiply
    96,472,524x = 133,117,096.46 × 57,313,294.32
  4. Step 4: Simplify right side
    96,472,524x = 7,629,379,328,435,810
  5. Step 5: Solve for x
    x = 7,629,379,328,435,810/96,472,524
  6. Step 6: Final answer
    x = 79,083,442.75

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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.