Home / 248,833,273.40-373,249,910.10-197,437,023.80

Finding the Fourth Proportional to 248,833,273.40, 373,249,910.10 and 197,437,023.80

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Solution

The fourth proportional to 248,833,273.40, 373,249,910.10 and 197,437,023.80 is: 296,155,535.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,833,273.40 : 373,249,910.10 = 197,437,023.80 : x
  2. Step 2: Convert to fraction form
    248,833,273.40/373,249,910.10 = 197,437,023.80/x
  3. Step 3: Cross multiply
    248,833,273.40x = 373,249,910.10 × 197,437,023.80
  4. Step 4: Simplify right side
    248,833,273.40x = 73,693,351,383,761,568
  5. Step 5: Solve for x
    x = 73,693,351,383,761,568/248,833,273.40
  6. Step 6: Final answer
    x = 296,155,535.70

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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.