Home / 2,050,082,682,042.90-3,072,971,401,881-689,767,128,737

Finding the Fourth Proportional to 2,050,082,682,042.90, 3,072,971,401,881 and 689,767,128,737

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Solution

The fourth proportional to 2,050,082,682,042.90, 3,072,971,401,881 and 689,767,128,737 is: 1,033,926,426,057.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,082,682,042.90 : 3,072,971,401,881 = 689,767,128,737 : x
  2. Step 2: Convert to fraction form
    2,050,082,682,042.90/3,072,971,401,881 = 689,767,128,737/x
  3. Step 3: Cross multiply
    2,050,082,682,042.90x = 3,072,971,401,881 × 689,767,128,737
  4. Step 4: Simplify right side
    2,050,082,682,042.90x = 2,119,634,660,566,370,965,520,384
  5. Step 5: Solve for x
    x = 2,119,634,660,566,370,965,520,384/2,050,082,682,042.90
  6. Step 6: Final answer
    x = 1,033,926,426,057.20

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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.