Home / 466,763,653.76-644,170,560.86-265,829,024.25

Finding the Fourth Proportional to 466,763,653.76, 644,170,560.86 and 265,829,024.25

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Solution

The fourth proportional to 466,763,653.76, 644,170,560.86 and 265,829,024.25 is: 366,864,965.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,763,653.76 : 644,170,560.86 = 265,829,024.25 : x
  2. Step 2: Convert to fraction form
    466,763,653.76/644,170,560.86 = 265,829,024.25/x
  3. Step 3: Cross multiply
    466,763,653.76x = 644,170,560.86 × 265,829,024.25
  4. Step 4: Simplify right side
    466,763,653.76x = 171,239,231,644,653,600
  5. Step 5: Solve for x
    x = 171,239,231,644,653,600/466,763,653.76
  6. Step 6: Final answer
    x = 366,864,965.31

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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.