Home / 1,573,667,610.85-2,171,851,738.35-895,649,421.16

Finding the Fourth Proportional to 1,573,667,610.85, 2,171,851,738.35 and 895,649,421.16

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Solution

The fourth proportional to 1,573,667,610.85, 2,171,851,738.35 and 895,649,421.16 is: 1,236,104,587.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,667,610.85 : 2,171,851,738.35 = 895,649,421.16 : x
  2. Step 2: Convert to fraction form
    1,573,667,610.85/2,171,851,738.35 = 895,649,421.16/x
  3. Step 3: Cross multiply
    1,573,667,610.85x = 2,171,851,738.35 × 895,649,421.16
  4. Step 4: Simplify right side
    1,573,667,610.85x = 1,945,217,752,293,519,616
  5. Step 5: Solve for x
    x = 1,945,217,752,293,519,616/1,573,667,610.85
  6. Step 6: Final answer
    x = 1,236,104,587.07

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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.