Home / 148,257,468.88-222,390,883.44-51,218,704.24

Finding the Fourth Proportional to 148,257,468.88, 222,390,883.44 and 51,218,704.24

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Solution

The fourth proportional to 148,257,468.88, 222,390,883.44 and 51,218,704.24 is: 76,829,673.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,257,468.88 : 222,390,883.44 = 51,218,704.24 : x
  2. Step 2: Convert to fraction form
    148,257,468.88/222,390,883.44 = 51,218,704.24/x
  3. Step 3: Cross multiply
    148,257,468.88x = 222,390,883.44 × 51,218,704.24
  4. Step 4: Simplify right side
    148,257,468.88x = 11,390,572,884,585,674
  5. Step 5: Solve for x
    x = 11,390,572,884,585,674/148,257,468.88
  6. Step 6: Final answer
    x = 76,829,673.21

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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.