Home / 22,045,800.84-32,997,949.38-11,785,009.20

Finding the Fourth Proportional to 22,045,800.84, 32,997,949.38 and 11,785,009.20

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Solution

The fourth proportional to 22,045,800.84, 32,997,949.38 and 11,785,009.20 is: 17,639,692.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,045,800.84 : 32,997,949.38 = 11,785,009.20 : x
  2. Step 2: Convert to fraction form
    22,045,800.84/32,997,949.38 = 11,785,009.20/x
  3. Step 3: Cross multiply
    22,045,800.84x = 32,997,949.38 × 11,785,009.20
  4. Step 4: Simplify right side
    22,045,800.84x = 388,881,137,024,434.25
  5. Step 5: Solve for x
    x = 388,881,137,024,434.25/22,045,800.84
  6. Step 6: Final answer
    x = 17,639,692.01

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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.