Home / 33,114,722.40-45,698,252.40-18,628,034.40

Finding the Fourth Proportional to 33,114,722.40, 45,698,252.40 and 18,628,034.40

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Solution

The fourth proportional to 33,114,722.40, 45,698,252.40 and 18,628,034.40 is: 25,706,651.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,114,722.40 : 45,698,252.40 = 18,628,034.40 : x
  2. Step 2: Convert to fraction form
    33,114,722.40/45,698,252.40 = 18,628,034.40/x
  3. Step 3: Cross multiply
    33,114,722.40x = 45,698,252.40 × 18,628,034.40
  4. Step 4: Simplify right side
    33,114,722.40x = 851,268,617,727,082.50
  5. Step 5: Solve for x
    x = 851,268,617,727,082.50/33,114,722.40
  6. Step 6: Final answer
    x = 25,706,651.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.