Home / 22,256,064.84-30,713,549.84-12,333,113.28

Finding the Fourth Proportional to 22,256,064.84, 30,713,549.84 and 12,333,113.28

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Solution

The fourth proportional to 22,256,064.84, 30,713,549.84 and 12,333,113.28 is: 17,019,796.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,256,064.84 : 30,713,549.84 = 12,333,113.28 : x
  2. Step 2: Convert to fraction form
    22,256,064.84/30,713,549.84 = 12,333,113.28/x
  3. Step 3: Cross multiply
    22,256,064.84x = 30,713,549.84 × 12,333,113.28
  4. Step 4: Simplify right side
    22,256,064.84x = 378,793,689,407,645.88
  5. Step 5: Solve for x
    x = 378,793,689,407,645.88/22,256,064.84
  6. Step 6: Final answer
    x = 17,019,796.27

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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.