Home / 29,044,067.30-43,575,432.15-19,470,256.10

Finding the Fourth Proportional to 29,044,067.30, 43,575,432.15 and 19,470,256.10

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Solution

The fourth proportional to 29,044,067.30, 43,575,432.15 and 19,470,256.10 is: 29,211,639.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,044,067.30 : 43,575,432.15 = 19,470,256.10 : x
  2. Step 2: Convert to fraction form
    29,044,067.30/43,575,432.15 = 19,470,256.10/x
  3. Step 3: Cross multiply
    29,044,067.30x = 43,575,432.15 × 19,470,256.10
  4. Step 4: Simplify right side
    29,044,067.30x = 848,424,823,628,673.62
  5. Step 5: Solve for x
    x = 848,424,823,628,673.62/29,044,067.30
  6. Step 6: Final answer
    x = 29,211,639.50

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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.