Home / 404,254,650,750.48-605,419,363,872.88-233,915,255,787.24

Finding the Fourth Proportional to 404,254,650,750.48, 605,419,363,872.88 and 233,915,255,787.24

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Solution

The fourth proportional to 404,254,650,750.48, 605,419,363,872.88 and 233,915,255,787.24 is: 350,315,884,049.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,254,650,750.48 : 605,419,363,872.88 = 233,915,255,787.24 : x
  2. Step 2: Convert to fraction form
    404,254,650,750.48/605,419,363,872.88 = 233,915,255,787.24/x
  3. Step 3: Cross multiply
    404,254,650,750.48x = 605,419,363,872.88 × 233,915,255,787.24
  4. Step 4: Simplify right side
    404,254,650,750.48x = 141,616,825,358,872,846,794,752
  5. Step 5: Solve for x
    x = 141,616,825,358,872,846,794,752/404,254,650,750.48
  6. Step 6: Final answer
    x = 350,315,884,049.74

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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.