Home / 22,457,833.20-33,623,764.20-21,827,977.20

Finding the Fourth Proportional to 22,457,833.20, 33,623,764.20 and 21,827,977.20

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Solution

The fourth proportional to 22,457,833.20, 33,623,764.20 and 21,827,977.20 is: 32,680,746.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,457,833.20 : 33,623,764.20 = 21,827,977.20 : x
  2. Step 2: Convert to fraction form
    22,457,833.20/33,623,764.20 = 21,827,977.20/x
  3. Step 3: Cross multiply
    22,457,833.20x = 33,623,764.20 × 21,827,977.20
  4. Step 4: Simplify right side
    22,457,833.20x = 733,938,758,335,776.25
  5. Step 5: Solve for x
    x = 733,938,758,335,776.25/22,457,833.20
  6. Step 6: Final answer
    x = 32,680,746.70

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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.