Home / 2,011,720,652,284.20-2,776,160,377,431.60-1,098,237,620,191.50

Finding the Fourth Proportional to 2,011,720,652,284.20, 2,776,160,377,431.60 and 1,098,237,620,191.50

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Solution

The fourth proportional to 2,011,720,652,284.20, 2,776,160,377,431.60 and 1,098,237,620,191.50 is: 1,515,560,205,995.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,720,652,284.20 : 2,776,160,377,431.60 = 1,098,237,620,191.50 : x
  2. Step 2: Convert to fraction form
    2,011,720,652,284.20/2,776,160,377,431.60 = 1,098,237,620,191.50/x
  3. Step 3: Cross multiply
    2,011,720,652,284.20x = 2,776,160,377,431.60 × 1,098,237,620,191.50
  4. Step 4: Simplify right side
    2,011,720,652,284.20x = 3,048,883,766,180,416,931,758,080
  5. Step 5: Solve for x
    x = 3,048,883,766,180,416,931,758,080/2,011,720,652,284.20
  6. Step 6: Final answer
    x = 1,515,560,205,995.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.