Home / 16,395,525.50-22,627,820.04-9,520,007.36

Finding the Fourth Proportional to 16,395,525.50, 22,627,820.04 and 9,520,007.36

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Solution

The fourth proportional to 16,395,525.50, 22,627,820.04 and 9,520,007.36 is: 13,138,768.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,395,525.50 : 22,627,820.04 = 9,520,007.36 : x
  2. Step 2: Convert to fraction form
    16,395,525.50/22,627,820.04 = 9,520,007.36/x
  3. Step 3: Cross multiply
    16,395,525.50x = 22,627,820.04 × 9,520,007.36
  4. Step 4: Simplify right side
    16,395,525.50x = 215,417,013,321,555.47
  5. Step 5: Solve for x
    x = 215,417,013,321,555.47/16,395,525.50
  6. Step 6: Final answer
    x = 13,138,768.46

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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.