Home / 767,682,532,256.84-1,059,435,196,029.60-425,126,395,235.92

Finding the Fourth Proportional to 767,682,532,256.84, 1,059,435,196,029.60 and 425,126,395,235.92

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Solution

The fourth proportional to 767,682,532,256.84, 1,059,435,196,029.60 and 425,126,395,235.92 is: 586,692,867,102.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,682,532,256.84 : 1,059,435,196,029.60 = 425,126,395,235.92 : x
  2. Step 2: Convert to fraction form
    767,682,532,256.84/1,059,435,196,029.60 = 425,126,395,235.92/x
  3. Step 3: Cross multiply
    767,682,532,256.84x = 1,059,435,196,029.60 × 425,126,395,235.92
  4. Step 4: Simplify right side
    767,682,532,256.84x = 450,393,865,874,124,084,084,736
  5. Step 5: Solve for x
    x = 450,393,865,874,124,084,084,736/767,682,532,256.84
  6. Step 6: Final answer
    x = 586,692,867,102.31

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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.