Home / 244,749,090.45-367,015,904.05-129,706,679.37

Finding the Fourth Proportional to 244,749,090.45, 367,015,904.05 and 129,706,679.37

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Solution

The fourth proportional to 244,749,090.45, 367,015,904.05 and 129,706,679.37 is: 194,502,925.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,749,090.45 : 367,015,904.05 = 129,706,679.37 : x
  2. Step 2: Convert to fraction form
    244,749,090.45/367,015,904.05 = 129,706,679.37/x
  3. Step 3: Cross multiply
    244,749,090.45x = 367,015,904.05 × 129,706,679.37
  4. Step 4: Simplify right side
    244,749,090.45x = 47,604,414,190,304,040
  5. Step 5: Solve for x
    x = 47,604,414,190,304,040/244,749,090.45
  6. Step 6: Final answer
    x = 194,502,925.84

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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.