Home / 537,385,654,064.30-806,191,690,036.10-174,322,970,481.02

Finding the Fourth Proportional to 537,385,654,064.30, 806,191,690,036.10 and 174,322,970,481.02

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Solution

The fourth proportional to 537,385,654,064.30, 806,191,690,036.10 and 174,322,970,481.02 is: 261,521,179,661.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,385,654,064.30 : 806,191,690,036.10 = 174,322,970,481.02 : x
  2. Step 2: Convert to fraction form
    537,385,654,064.30/806,191,690,036.10 = 174,322,970,481.02/x
  3. Step 3: Cross multiply
    537,385,654,064.30x = 806,191,690,036.10 × 174,322,970,481.02
  4. Step 4: Simplify right side
    537,385,654,064.30x = 140,537,730,184,206,679,539,712
  5. Step 5: Solve for x
    x = 140,537,730,184,206,679,539,712/537,385,654,064.30
  6. Step 6: Final answer
    x = 261,521,179,661.77

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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.