Home / 3,100,681,421.70-4,653,560,218.95-3,076,494,951.30

Finding the Fourth Proportional to 3,100,681,421.70, 4,653,560,218.95 and 3,076,494,951.30

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Solution

The fourth proportional to 3,100,681,421.70, 4,653,560,218.95 and 3,076,494,951.30 is: 4,617,260,715.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,100,681,421.70 : 4,653,560,218.95 = 3,076,494,951.30 : x
  2. Step 2: Convert to fraction form
    3,100,681,421.70/4,653,560,218.95 = 3,076,494,951.30/x
  3. Step 3: Cross multiply
    3,100,681,421.70x = 4,653,560,218.95 × 3,076,494,951.30
  4. Step 4: Simplify right side
    3,100,681,421.70x = 14,316,654,519,170,197,504
  5. Step 5: Solve for x
    x = 14,316,654,519,170,197,504/3,100,681,421.70
  6. Step 6: Final answer
    x = 4,617,260,715.33

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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.