Home / 2,050,082,681,799.80-3,072,971,401,516.30-689,767,128,493.92

Finding the Fourth Proportional to 2,050,082,681,799.80, 3,072,971,401,516.30 and 689,767,128,493.92

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Solution

The fourth proportional to 2,050,082,681,799.80, 3,072,971,401,516.30 and 689,767,128,493.92 is: 1,033,926,425,692.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,082,681,799.80 : 3,072,971,401,516.30 = 689,767,128,493.92 : x
  2. Step 2: Convert to fraction form
    2,050,082,681,799.80/3,072,971,401,516.30 = 689,767,128,493.92/x
  3. Step 3: Cross multiply
    2,050,082,681,799.80x = 3,072,971,401,516.30 × 689,767,128,493.92
  4. Step 4: Simplify right side
    2,050,082,681,799.80x = 2,119,634,659,567,835,092,615,168
  5. Step 5: Solve for x
    x = 2,119,634,659,567,835,092,615,168/2,050,082,681,799.80
  6. Step 6: Final answer
    x = 1,033,926,425,692.73

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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.