Home / 350,730,605.20-526,095,907.80-336,621,830.80

Finding the Fourth Proportional to 350,730,605.20, 526,095,907.80 and 336,621,830.80

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Solution

The fourth proportional to 350,730,605.20, 526,095,907.80 and 336,621,830.80 is: 504,932,746.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,730,605.20 : 526,095,907.80 = 336,621,830.80 : x
  2. Step 2: Convert to fraction form
    350,730,605.20/526,095,907.80 = 336,621,830.80/x
  3. Step 3: Cross multiply
    350,730,605.20x = 526,095,907.80 × 336,621,830.80
  4. Step 4: Simplify right side
    350,730,605.20x = 177,095,367,660,024,000
  5. Step 5: Solve for x
    x = 177,095,367,660,024,000/350,730,605.20
  6. Step 6: Final answer
    x = 504,932,746.20

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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.