Home / 2,148,969,022.80-3,223,453,534.20-596,257,342.80

Finding the Fourth Proportional to 2,148,969,022.80, 3,223,453,534.20 and 596,257,342.80

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Solution

The fourth proportional to 2,148,969,022.80, 3,223,453,534.20 and 596,257,342.80 is: 894,386,014.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,148,969,022.80 : 3,223,453,534.20 = 596,257,342.80 : x
  2. Step 2: Convert to fraction form
    2,148,969,022.80/3,223,453,534.20 = 596,257,342.80/x
  3. Step 3: Cross multiply
    2,148,969,022.80x = 3,223,453,534.20 × 596,257,342.80
  4. Step 4: Simplify right side
    2,148,969,022.80x = 1,922,007,838,941,360,640
  5. Step 5: Solve for x
    x = 1,922,007,838,941,360,640/2,148,969,022.80
  6. Step 6: Final answer
    x = 894,386,014.20

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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.