Home / 203,496,943.67-305,370,968.78-94,301,761.40

Finding the Fourth Proportional to 203,496,943.67, 305,370,968.78 and 94,301,761.40

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Solution

The fourth proportional to 203,496,943.67, 305,370,968.78 and 94,301,761.40 is: 141,510,824.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,496,943.67 : 305,370,968.78 = 94,301,761.40 : x
  2. Step 2: Convert to fraction form
    203,496,943.67/305,370,968.78 = 94,301,761.40/x
  3. Step 3: Cross multiply
    203,496,943.67x = 305,370,968.78 × 94,301,761.40
  4. Step 4: Simplify right side
    203,496,943.67x = 28,797,020,237,377,596
  5. Step 5: Solve for x
    x = 28,797,020,237,377,596/203,496,943.67
  6. Step 6: Final answer
    x = 141,510,824.28

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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.