Home / 52,464,720.20-78,697,080.30-41,505,225.80

Finding the Fourth Proportional to 52,464,720.20, 78,697,080.30 and 41,505,225.80

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Solution

The fourth proportional to 52,464,720.20, 78,697,080.30 and 41,505,225.80 is: 62,257,838.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,464,720.20 : 78,697,080.30 = 41,505,225.80 : x
  2. Step 2: Convert to fraction form
    52,464,720.20/78,697,080.30 = 41,505,225.80/x
  3. Step 3: Cross multiply
    52,464,720.20x = 78,697,080.30 × 41,505,225.80
  4. Step 4: Simplify right side
    52,464,720.20x = 3,266,340,087,652,231.50
  5. Step 5: Solve for x
    x = 3,266,340,087,652,231.50/52,464,720.20
  6. Step 6: Final answer
    x = 62,257,838.70

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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.