Home / 60,357,057.20-90,559,205.40-22,022,446.40

Finding the Fourth Proportional to 60,357,057.20, 90,559,205.40 and 22,022,446.40

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Solution

The fourth proportional to 60,357,057.20, 90,559,205.40 and 22,022,446.40 is: 33,042,287.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,357,057.20 : 90,559,205.40 = 22,022,446.40 : x
  2. Step 2: Convert to fraction form
    60,357,057.20/90,559,205.40 = 22,022,446.40/x
  3. Step 3: Cross multiply
    60,357,057.20x = 90,559,205.40 × 22,022,446.40
  4. Step 4: Simplify right side
    60,357,057.20x = 1,994,335,246,948,090.50
  5. Step 5: Solve for x
    x = 1,994,335,246,948,090.50/60,357,057.20
  6. Step 6: Final answer
    x = 33,042,287.67

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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.