Home / 22,395,099.89-30,910,278.65-14,655,658.19

Finding the Fourth Proportional to 22,395,099.89, 30,910,278.65 and 14,655,658.19

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Solution

The fourth proportional to 22,395,099.89, 30,910,278.65 and 14,655,658.19 is: 20,228,107.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,395,099.89 : 30,910,278.65 = 14,655,658.19 : x
  2. Step 2: Convert to fraction form
    22,395,099.89/30,910,278.65 = 14,655,658.19/x
  3. Step 3: Cross multiply
    22,395,099.89x = 30,910,278.65 × 14,655,658.19
  4. Step 4: Simplify right side
    22,395,099.89x = 453,010,478,224,225
  5. Step 5: Solve for x
    x = 453,010,478,224,225/22,395,099.89
  6. Step 6: Final answer
    x = 20,228,107.06

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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.