Home / 16,403,792.30-24,605,688.45-7,305,872.30

Finding the Fourth Proportional to 16,403,792.30, 24,605,688.45 and 7,305,872.30

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Solution

The fourth proportional to 16,403,792.30, 24,605,688.45 and 7,305,872.30 is: 10,958,808.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,403,792.30 : 24,605,688.45 = 7,305,872.30 : x
  2. Step 2: Convert to fraction form
    16,403,792.30/24,605,688.45 = 7,305,872.30/x
  3. Step 3: Cross multiply
    16,403,792.30x = 24,605,688.45 × 7,305,872.30
  4. Step 4: Simplify right side
    16,403,792.30x = 179,766,017,669,284.94
  5. Step 5: Solve for x
    x = 179,766,017,669,284.94/16,403,792.30
  6. Step 6: Final answer
    x = 10,958,808.45

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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.