Home / 74,419,043.74-111,621,291.58-22,604,096.24

Finding the Fourth Proportional to 74,419,043.74, 111,621,291.58 and 22,604,096.24

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Solution

The fourth proportional to 74,419,043.74, 111,621,291.58 and 22,604,096.24 is: 33,903,934.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,419,043.74 : 111,621,291.58 = 22,604,096.24 : x
  2. Step 2: Convert to fraction form
    74,419,043.74/111,621,291.58 = 22,604,096.24/x
  3. Step 3: Cross multiply
    74,419,043.74x = 111,621,291.58 × 22,604,096.24
  4. Step 4: Simplify right side
    74,419,043.74x = 2,523,098,416,692,805
  5. Step 5: Solve for x
    x = 2,523,098,416,692,805/74,419,043.74
  6. Step 6: Final answer
    x = 33,903,934.93

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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.