Home / 25,003,503.24-37,479,679.86-16,917,333.24

Finding the Fourth Proportional to 25,003,503.24, 37,479,679.86 and 16,917,333.24

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Solution

The fourth proportional to 25,003,503.24, 37,479,679.86 and 16,917,333.24 is: 25,358,695.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,003,503.24 : 37,479,679.86 = 16,917,333.24 : x
  2. Step 2: Convert to fraction form
    25,003,503.24/37,479,679.86 = 16,917,333.24/x
  3. Step 3: Cross multiply
    25,003,503.24x = 37,479,679.86 × 16,917,333.24
  4. Step 4: Simplify right side
    25,003,503.24x = 634,056,233,920,136.50
  5. Step 5: Solve for x
    x = 634,056,233,920,136.50/25,003,503.24
  6. Step 6: Final answer
    x = 25,358,695.85

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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.