Home / 172,692,468.70-259,010,329.14-62,005,225.12

Finding the Fourth Proportional to 172,692,468.70, 259,010,329.14 and 62,005,225.12

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Solution

The fourth proportional to 172,692,468.70, 259,010,329.14 and 62,005,225.12 is: 92,997,650.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,692,468.70 : 259,010,329.14 = 62,005,225.12 : x
  2. Step 2: Convert to fraction form
    172,692,468.70/259,010,329.14 = 62,005,225.12/x
  3. Step 3: Cross multiply
    172,692,468.70x = 259,010,329.14 × 62,005,225.12
  4. Step 4: Simplify right side
    172,692,468.70x = 16,059,993,766,730,994
  5. Step 5: Solve for x
    x = 16,059,993,766,730,994/172,692,468.70
  6. Step 6: Final answer
    x = 92,997,650.03

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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.