Home / 22,015,970.70-33,008,209.65-9,875,496.30

Finding the Fourth Proportional to 22,015,970.70, 33,008,209.65 and 9,875,496.30

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Solution

The fourth proportional to 22,015,970.70, 33,008,209.65 and 9,875,496.30 is: 14,806,181.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,015,970.70 : 33,008,209.65 = 9,875,496.30 : x
  2. Step 2: Convert to fraction form
    22,015,970.70/33,008,209.65 = 9,875,496.30/x
  3. Step 3: Cross multiply
    22,015,970.70x = 33,008,209.65 × 9,875,496.30
  4. Step 4: Simplify right side
    22,015,970.70x = 325,972,452,268,199.31
  5. Step 5: Solve for x
    x = 325,972,452,268,199.31/22,015,970.70
  6. Step 6: Final answer
    x = 14,806,181.24

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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.