Home / 11,395,965.40-17,093,948.10-3,308,925.40

Finding the Fourth Proportional to 11,395,965.40, 17,093,948.10 and 3,308,925.40

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Solution

The fourth proportional to 11,395,965.40, 17,093,948.10 and 3,308,925.40 is: 4,963,388.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,395,965.40 : 17,093,948.10 = 3,308,925.40 : x
  2. Step 2: Convert to fraction form
    11,395,965.40/17,093,948.10 = 3,308,925.40/x
  3. Step 3: Cross multiply
    11,395,965.40x = 17,093,948.10 × 3,308,925.40
  4. Step 4: Simplify right side
    11,395,965.40x = 56,562,599,054,371.74
  5. Step 5: Solve for x
    x = 56,562,599,054,371.74/11,395,965.40
  6. Step 6: Final answer
    x = 4,963,388.10

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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.