Home / 497,488,095,377.90-746,306,757,539.20-174,734,021,796.67

Finding the Fourth Proportional to 497,488,095,377.90, 746,306,757,539.20 and 174,734,021,796.67

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Solution

The fourth proportional to 497,488,095,377.90, 746,306,757,539.20 and 174,734,021,796.67 is: 262,127,239,727.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,488,095,377.90 : 746,306,757,539.20 = 174,734,021,796.67 : x
  2. Step 2: Convert to fraction form
    497,488,095,377.90/746,306,757,539.20 = 174,734,021,796.67/x
  3. Step 3: Cross multiply
    497,488,095,377.90x = 746,306,757,539.20 × 174,734,021,796.67
  4. Step 4: Simplify right side
    497,488,095,377.90x = 130,405,181,238,856,690,696,192
  5. Step 5: Solve for x
    x = 130,405,181,238,856,690,696,192/497,488,095,377.90
  6. Step 6: Final answer
    x = 262,127,239,727.82

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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.