Home / 22,256,065.84-30,713,551.22-12,333,114.28

Finding the Fourth Proportional to 22,256,065.84, 30,713,551.22 and 12,333,114.28

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Solution

The fourth proportional to 22,256,065.84, 30,713,551.22 and 12,333,114.28 is: 17,019,797.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,256,065.84 : 30,713,551.22 = 12,333,114.28 : x
  2. Step 2: Convert to fraction form
    22,256,065.84/30,713,551.22 = 12,333,114.28/x
  3. Step 3: Cross multiply
    22,256,065.84x = 30,713,551.22 × 12,333,114.28
  4. Step 4: Simplify right side
    22,256,065.84x = 378,793,737,140,893.38
  5. Step 5: Solve for x
    x = 378,793,737,140,893.38/22,256,065.84
  6. Step 6: Final answer
    x = 17,019,797.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.