Home / 32,448,067.48-44,808,685.82-20,865,754.36

Finding the Fourth Proportional to 32,448,067.48, 44,808,685.82 and 20,865,754.36

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Solution

The fourth proportional to 32,448,067.48, 44,808,685.82 and 20,865,754.36 is: 28,814,259.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,448,067.48 : 44,808,685.82 = 20,865,754.36 : x
  2. Step 2: Convert to fraction form
    32,448,067.48/44,808,685.82 = 20,865,754.36/x
  3. Step 3: Cross multiply
    32,448,067.48x = 44,808,685.82 × 20,865,754.36
  4. Step 4: Simplify right side
    32,448,067.48x = 934,967,031,514,535.12
  5. Step 5: Solve for x
    x = 934,967,031,514,535.12/32,448,067.48
  6. Step 6: Final answer
    x = 28,814,259.34

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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.