Home / 2,050,082,681,593.30-3,072,971,401,205.80-689,767,128,286.43

Finding the Fourth Proportional to 2,050,082,681,593.30, 3,072,971,401,205.80 and 689,767,128,286.43

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Solution

The fourth proportional to 2,050,082,681,593.30, 3,072,971,401,205.80 and 689,767,128,286.43 is: 1,033,926,425,381.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,082,681,593.30 : 3,072,971,401,205.80 = 689,767,128,286.43 : x
  2. Step 2: Convert to fraction form
    2,050,082,681,593.30/3,072,971,401,205.80 = 689,767,128,286.43/x
  3. Step 3: Cross multiply
    2,050,082,681,593.30x = 3,072,971,401,205.80 × 689,767,128,286.43
  4. Step 4: Simplify right side
    2,050,082,681,593.30x = 2,119,634,658,716,051,541,327,872
  5. Step 5: Solve for x
    x = 2,119,634,658,716,051,541,327,872/2,050,082,681,593.30
  6. Step 6: Final answer
    x = 1,033,926,425,381.39

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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.