Home / 22,629,533.18-33,966,221.72-21,400,575.87

Finding the Fourth Proportional to 22,629,533.18, 33,966,221.72 and 21,400,575.87

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Solution

The fourth proportional to 22,629,533.18, 33,966,221.72 and 21,400,575.87 is: 32,121,595.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,629,533.18 : 33,966,221.72 = 21,400,575.87 : x
  2. Step 2: Convert to fraction form
    22,629,533.18/33,966,221.72 = 21,400,575.87/x
  3. Step 3: Cross multiply
    22,629,533.18x = 33,966,221.72 × 21,400,575.87
  4. Step 4: Simplify right side
    22,629,533.18x = 726,896,704,829,099.12
  5. Step 5: Solve for x
    x = 726,896,704,829,099.12/22,629,533.18
  6. Step 6: Final answer
    x = 32,121,595.22

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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.