Home / 2,050,082,682,041.90-3,072,971,401,879.50-689,767,128,736

Finding the Fourth Proportional to 2,050,082,682,041.90, 3,072,971,401,879.50 and 689,767,128,736

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Solution

The fourth proportional to 2,050,082,682,041.90, 3,072,971,401,879.50 and 689,767,128,736 is: 1,033,926,426,055.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,082,682,041.90 : 3,072,971,401,879.50 = 689,767,128,736 : x
  2. Step 2: Convert to fraction form
    2,050,082,682,041.90/3,072,971,401,879.50 = 689,767,128,736/x
  3. Step 3: Cross multiply
    2,050,082,682,041.90x = 3,072,971,401,879.50 × 689,767,128,736
  4. Step 4: Simplify right side
    2,050,082,682,041.90x = 2,119,634,660,562,263,366,172,672
  5. Step 5: Solve for x
    x = 2,119,634,660,562,263,366,172,672/2,050,082,682,041.90
  6. Step 6: Final answer
    x = 1,033,926,426,055.70

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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.