Home / 4,989,523,138,039-7,471,395,069,684.80-3,443,597,895,952.80

Finding the Fourth Proportional to 4,989,523,138,039, 7,471,395,069,684.80 and 3,443,597,895,952.80

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Solution

The fourth proportional to 4,989,523,138,039, 7,471,395,069,684.80 and 3,443,597,895,952.80 is: 5,156,500,857,897.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,989,523,138,039 : 7,471,395,069,684.80 = 3,443,597,895,952.80 : x
  2. Step 2: Convert to fraction form
    4,989,523,138,039/7,471,395,069,684.80 = 3,443,597,895,952.80/x
  3. Step 3: Cross multiply
    4,989,523,138,039x = 7,471,395,069,684.80 × 3,443,597,895,952.80
  4. Step 4: Simplify right side
    4,989,523,138,039x = 25,728,480,341,798,700,038,750,208
  5. Step 5: Solve for x
    x = 25,728,480,341,798,700,038,750,208/4,989,523,138,039
  6. Step 6: Final answer
    x = 5,156,500,857,897.73

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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.