Home / 3,670,209,021.80-5,505,313,532.70-2,644,740,468.20

Finding the Fourth Proportional to 3,670,209,021.80, 5,505,313,532.70 and 2,644,740,468.20

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Solution

The fourth proportional to 3,670,209,021.80, 5,505,313,532.70 and 2,644,740,468.20 is: 3,967,110,702.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,209,021.80 : 5,505,313,532.70 = 2,644,740,468.20 : x
  2. Step 2: Convert to fraction form
    3,670,209,021.80/5,505,313,532.70 = 2,644,740,468.20/x
  3. Step 3: Cross multiply
    3,670,209,021.80x = 5,505,313,532.70 × 2,644,740,468.20
  4. Step 4: Simplify right side
    3,670,209,021.80x = 14,560,125,490,060,791,808
  5. Step 5: Solve for x
    x = 14,560,125,490,060,791,808/3,670,209,021.80
  6. Step 6: Final answer
    x = 3,967,110,702.30

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1.5x scale

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.