Home / 22,017,009.10-33,025,513.65-21,804,432.70

Finding the Fourth Proportional to 22,017,009.10, 33,025,513.65 and 21,804,432.70

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Solution

The fourth proportional to 22,017,009.10, 33,025,513.65 and 21,804,432.70 is: 32,706,649.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,017,009.10 : 33,025,513.65 = 21,804,432.70 : x
  2. Step 2: Convert to fraction form
    22,017,009.10/33,025,513.65 = 21,804,432.70/x
  3. Step 3: Cross multiply
    22,017,009.10x = 33,025,513.65 × 21,804,432.70
  4. Step 4: Simplify right side
    22,017,009.10x = 720,102,589,764,356.25
  5. Step 5: Solve for x
    x = 720,102,589,764,356.25/22,017,009.10
  6. Step 6: Final answer
    x = 32,706,649.05

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1.5x scale

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.