Home / 2,239,492,007.20-3,359,238,010.80-2,062,628,442.40

Finding the Fourth Proportional to 2,239,492,007.20, 3,359,238,010.80 and 2,062,628,442.40

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Solution

The fourth proportional to 2,239,492,007.20, 3,359,238,010.80 and 2,062,628,442.40 is: 3,093,942,663.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,239,492,007.20 : 3,359,238,010.80 = 2,062,628,442.40 : x
  2. Step 2: Convert to fraction form
    2,239,492,007.20/3,359,238,010.80 = 2,062,628,442.40/x
  3. Step 3: Cross multiply
    2,239,492,007.20x = 3,359,238,010.80 × 2,062,628,442.40
  4. Step 4: Simplify right side
    2,239,492,007.20x = 6,928,859,865,867,279,360
  5. Step 5: Solve for x
    x = 6,928,859,865,867,279,360/2,239,492,007.20
  6. Step 6: Final answer
    x = 3,093,942,663.60

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1.5x scale

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.