Home / 22,015,941.70-33,008,166.15-9,875,467.30

Finding the Fourth Proportional to 22,015,941.70, 33,008,166.15 and 9,875,467.30

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Solution

The fourth proportional to 22,015,941.70, 33,008,166.15 and 9,875,467.30 is: 14,806,137.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,015,941.70 : 33,008,166.15 = 9,875,467.30 : x
  2. Step 2: Convert to fraction form
    22,015,941.70/33,008,166.15 = 9,875,467.30/x
  3. Step 3: Cross multiply
    22,015,941.70x = 33,008,166.15 × 9,875,467.30
  4. Step 4: Simplify right side
    22,015,941.70x = 325,971,065,447,291.88
  5. Step 5: Solve for x
    x = 325,971,065,447,291.88/22,015,941.70
  6. Step 6: Final answer
    x = 14,806,137.75

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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.