Home / 22,395,102.89-30,910,282.79-14,655,661.19

Finding the Fourth Proportional to 22,395,102.89, 30,910,282.79 and 14,655,661.19

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Solution

The fourth proportional to 22,395,102.89, 30,910,282.79 and 14,655,661.19 is: 20,228,111.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,395,102.89 : 30,910,282.79 = 14,655,661.19 : x
  2. Step 2: Convert to fraction form
    22,395,102.89/30,910,282.79 = 14,655,661.19/x
  3. Step 3: Cross multiply
    22,395,102.89x = 30,910,282.79 × 14,655,661.19
  4. Step 4: Simplify right side
    22,395,102.89x = 453,010,631,857,327.88
  5. Step 5: Solve for x
    x = 453,010,631,857,327.88/22,395,102.89
  6. Step 6: Final answer
    x = 20,228,111.21

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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.