Home / 17,351,398.40-26,008,435.20-6,564,531.20

Finding the Fourth Proportional to 17,351,398.40, 26,008,435.20 and 6,564,531.20

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Solution

The fourth proportional to 17,351,398.40, 26,008,435.20 and 6,564,531.20 is: 9,839,736.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,351,398.40 : 26,008,435.20 = 6,564,531.20 : x
  2. Step 2: Convert to fraction form
    17,351,398.40/26,008,435.20 = 6,564,531.20/x
  3. Step 3: Cross multiply
    17,351,398.40x = 26,008,435.20 × 6,564,531.20
  4. Step 4: Simplify right side
    17,351,398.40x = 170,733,184,333,578.25
  5. Step 5: Solve for x
    x = 170,733,184,333,578.25/17,351,398.40
  6. Step 6: Final answer
    x = 9,839,736.28

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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.