Home / 603,593,687,256.78-832,961,878,016.58-329,245,318,435.16

Finding the Fourth Proportional to 603,593,687,256.78, 832,961,878,016.58 and 329,245,318,435.16

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Solution

The fourth proportional to 603,593,687,256.78, 832,961,878,016.58 and 329,245,318,435.16 is: 454,359,952,004.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,593,687,256.78 : 832,961,878,016.58 = 329,245,318,435.16 : x
  2. Step 2: Convert to fraction form
    603,593,687,256.78/832,961,878,016.58 = 329,245,318,435.16/x
  3. Step 3: Cross multiply
    603,593,687,256.78x = 832,961,878,016.58 × 329,245,318,435.16
  4. Step 4: Simplify right side
    603,593,687,256.78x = 274,248,798,771,917,747,126,272
  5. Step 5: Solve for x
    x = 274,248,798,771,917,747,126,272/603,593,687,256.78
  6. Step 6: Final answer
    x = 454,359,952,004.02

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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.