Home / 16,629,256.06-22,781,699.58-16,007,533.48

Finding the Fourth Proportional to 16,629,256.06, 22,781,699.58 and 16,007,533.48

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Solution

The fourth proportional to 16,629,256.06, 22,781,699.58 and 16,007,533.48 is: 21,929,953.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,629,256.06 : 22,781,699.58 = 16,007,533.48 : x
  2. Step 2: Convert to fraction form
    16,629,256.06/22,781,699.58 = 16,007,533.48/x
  3. Step 3: Cross multiply
    16,629,256.06x = 22,781,699.58 × 16,007,533.48
  4. Step 4: Simplify right side
    16,629,256.06x = 364,678,818,758,151.94
  5. Step 5: Solve for x
    x = 364,678,818,758,151.94/16,629,256.06
  6. Step 6: Final answer
    x = 21,929,953.90

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.