Home / 767,682,532,264.05-1,059,435,196,039.50-425,126,395,243.08

Finding the Fourth Proportional to 767,682,532,264.05, 1,059,435,196,039.50 and 425,126,395,243.08

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Solution

The fourth proportional to 767,682,532,264.05, 1,059,435,196,039.50 and 425,126,395,243.08 is: 586,692,867,112.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,682,532,264.05 : 1,059,435,196,039.50 = 425,126,395,243.08 : x
  2. Step 2: Convert to fraction form
    767,682,532,264.05/1,059,435,196,039.50 = 425,126,395,243.08/x
  3. Step 3: Cross multiply
    767,682,532,264.05x = 1,059,435,196,039.50 × 425,126,395,243.08
  4. Step 4: Simplify right side
    767,682,532,264.05x = 450,393,865,885,918,466,932,736
  5. Step 5: Solve for x
    x = 450,393,865,885,918,466,932,736/767,682,532,264.05
  6. Step 6: Final answer
    x = 586,692,867,112.16

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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.