Home / 16,736,422.60-25,108,910.70-5,376,982.60

Finding the Fourth Proportional to 16,736,422.60, 25,108,910.70 and 5,376,982.60

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Solution

The fourth proportional to 16,736,422.60, 25,108,910.70 and 5,376,982.60 is: 8,066,847.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,736,422.60 : 25,108,910.70 = 5,376,982.60 : x
  2. Step 2: Convert to fraction form
    16,736,422.60/25,108,910.70 = 5,376,982.60/x
  3. Step 3: Cross multiply
    16,736,422.60x = 25,108,910.70 × 5,376,982.60
  4. Step 4: Simplify right side
    16,736,422.60x = 135,010,175,938,853.81
  5. Step 5: Solve for x
    x = 135,010,175,938,853.81/16,736,422.60
  6. Step 6: Final answer
    x = 8,066,847.93

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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.