Home / 14,484,625.65-21,726,938.48-14,260,676.85

Finding the Fourth Proportional to 14,484,625.65, 21,726,938.48 and 14,260,676.85

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Solution

The fourth proportional to 14,484,625.65, 21,726,938.48 and 14,260,676.85 is: 21,391,015.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,484,625.65 : 21,726,938.48 = 14,260,676.85 : x
  2. Step 2: Convert to fraction form
    14,484,625.65/21,726,938.48 = 14,260,676.85/x
  3. Step 3: Cross multiply
    14,484,625.65x = 21,726,938.48 × 14,260,676.85
  4. Step 4: Simplify right side
    14,484,625.65x = 309,840,848,531,806.81
  5. Step 5: Solve for x
    x = 309,840,848,531,806.81/14,484,625.65
  6. Step 6: Final answer
    x = 21,391,015.28

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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.