Home / 2,174,048,401.69-3,265,981,653.59-1,289,314,050.24

Finding the Fourth Proportional to 2,174,048,401.69, 3,265,981,653.59 and 1,289,314,050.24

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Solution

The fourth proportional to 2,174,048,401.69, 3,265,981,653.59 and 1,289,314,050.24 is: 1,936,882,376.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,174,048,401.69 : 3,265,981,653.59 = 1,289,314,050.24 : x
  2. Step 2: Convert to fraction form
    2,174,048,401.69/3,265,981,653.59 = 1,289,314,050.24/x
  3. Step 3: Cross multiply
    2,174,048,401.69x = 3,265,981,653.59 × 1,289,314,050.24
  4. Step 4: Simplify right side
    2,174,048,401.69x = 4,210,876,033,810,389,504
  5. Step 5: Solve for x
    x = 4,210,876,033,810,389,504/2,174,048,401.69
  6. Step 6: Final answer
    x = 1,936,882,376.00

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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.