Home / 109,658,029.85-164,485,776.67-26,660,252.44

Finding the Fourth Proportional to 109,658,029.85, 164,485,776.67 and 26,660,252.44

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Solution

The fourth proportional to 109,658,029.85, 164,485,776.67 and 26,660,252.44 is: 39,990,070.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,658,029.85 : 164,485,776.67 = 26,660,252.44 : x
  2. Step 2: Convert to fraction form
    109,658,029.85/164,485,776.67 = 26,660,252.44/x
  3. Step 3: Cross multiply
    109,658,029.85x = 164,485,776.67 × 26,660,252.44
  4. Step 4: Simplify right side
    109,658,029.85x = 4,385,232,328,950,619
  5. Step 5: Solve for x
    x = 4,385,232,328,950,619/109,658,029.85
  6. Step 6: Final answer
    x = 39,990,070.36

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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.