Home / 29,084,626.47-40,136,774.75-16,032,103.36

Finding the Fourth Proportional to 29,084,626.47, 40,136,774.75 and 16,032,103.36

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Solution

The fourth proportional to 29,084,626.47, 40,136,774.75 and 16,032,103.36 is: 22,124,297.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,084,626.47 : 40,136,774.75 = 16,032,103.36 : x
  2. Step 2: Convert to fraction form
    29,084,626.47/40,136,774.75 = 16,032,103.36/x
  3. Step 3: Cross multiply
    29,084,626.47x = 40,136,774.75 × 16,032,103.36
  4. Step 4: Simplify right side
    29,084,626.47x = 643,476,921,208,743.88
  5. Step 5: Solve for x
    x = 643,476,921,208,743.88/29,084,626.47
  6. Step 6: Final answer
    x = 22,124,297.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.