Home / 244,970,078.40-367,455,117.60-83,412,014.40

Finding the Fourth Proportional to 244,970,078.40, 367,455,117.60 and 83,412,014.40

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Solution

The fourth proportional to 244,970,078.40, 367,455,117.60 and 83,412,014.40 is: 125,118,021.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,970,078.40 : 367,455,117.60 = 83,412,014.40 : x
  2. Step 2: Convert to fraction form
    244,970,078.40/367,455,117.60 = 83,412,014.40/x
  3. Step 3: Cross multiply
    244,970,078.40x = 367,455,117.60 × 83,412,014.40
  4. Step 4: Simplify right side
    244,970,078.40x = 30,650,171,560,604,896
  5. Step 5: Solve for x
    x = 30,650,171,560,604,896/244,970,078.40
  6. Step 6: Final answer
    x = 125,118,021.60

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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.