Home / 1,859,698,458.72-2,566,383,642.75-1,024,323,029.43

Finding the Fourth Proportional to 1,859,698,458.72, 2,566,383,642.75 and 1,024,323,029.43

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Solution

The fourth proportional to 1,859,698,458.72, 2,566,383,642.75 and 1,024,323,029.43 is: 1,413,565,653.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,859,698,458.72 : 2,566,383,642.75 = 1,024,323,029.43 : x
  2. Step 2: Convert to fraction form
    1,859,698,458.72/2,566,383,642.75 = 1,024,323,029.43/x
  3. Step 3: Cross multiply
    1,859,698,458.72x = 2,566,383,642.75 × 1,024,323,029.43
  4. Step 4: Simplify right side
    1,859,698,458.72x = 2,628,805,867,621,278,720
  5. Step 5: Solve for x
    x = 2,628,805,867,621,278,720/1,859,698,458.72
  6. Step 6: Final answer
    x = 1,413,565,653.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.