Home / 50,205,720.40-75,308,580.60-34,900,219.60

Finding the Fourth Proportional to 50,205,720.40, 75,308,580.60 and 34,900,219.60

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Solution

The fourth proportional to 50,205,720.40, 75,308,580.60 and 34,900,219.60 is: 52,350,329.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,205,720.40 : 75,308,580.60 = 34,900,219.60 : x
  2. Step 2: Convert to fraction form
    50,205,720.40/75,308,580.60 = 34,900,219.60/x
  3. Step 3: Cross multiply
    50,205,720.40x = 75,308,580.60 × 34,900,219.60
  4. Step 4: Simplify right side
    50,205,720.40x = 2,628,286,000,704,299.50
  5. Step 5: Solve for x
    x = 2,628,286,000,704,299.50/50,205,720.40
  6. Step 6: Final answer
    x = 52,350,329.40

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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.