Home / 1,333,197,542.28-1,839,812,450.72-797,349,124.52

Finding the Fourth Proportional to 1,333,197,542.28, 1,839,812,450.72 and 797,349,124.52

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Solution

The fourth proportional to 1,333,197,542.28, 1,839,812,450.72 and 797,349,124.52 is: 1,100,341,697.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,197,542.28 : 1,839,812,450.72 = 797,349,124.52 : x
  2. Step 2: Convert to fraction form
    1,333,197,542.28/1,839,812,450.72 = 797,349,124.52/x
  3. Step 3: Cross multiply
    1,333,197,542.28x = 1,839,812,450.72 × 797,349,124.52
  4. Step 4: Simplify right side
    1,333,197,542.28x = 1,466,972,846,863,200,512
  5. Step 5: Solve for x
    x = 1,466,972,846,863,200,512/1,333,197,542.28
  6. Step 6: Final answer
    x = 1,100,341,697.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.