Home / 462,841,957,803.15-694,352,344,017.51-175,977,709,932.42

Finding the Fourth Proportional to 462,841,957,803.15, 694,352,344,017.51 and 175,977,709,932.42

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Solution

The fourth proportional to 462,841,957,803.15, 694,352,344,017.51 and 175,977,709,932.42 is: 264,000,558,562.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    462,841,957,803.15 : 694,352,344,017.51 = 175,977,709,932.42 : x
  2. Step 2: Convert to fraction form
    462,841,957,803.15/694,352,344,017.51 = 175,977,709,932.42/x
  3. Step 3: Cross multiply
    462,841,957,803.15x = 694,352,344,017.51 × 175,977,709,932.42
  4. Step 4: Simplify right side
    462,841,957,803.15x = 122,190,535,386,409,293,840,384
  5. Step 5: Solve for x
    x = 122,190,535,386,409,293,840,384/462,841,957,803.15
  6. Step 6: Final answer
    x = 264,000,558,562.97

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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.