Home / 930,195,946,778.94-1,283,909,246,027.90-605,843,495,694.18

Finding the Fourth Proportional to 930,195,946,778.94, 1,283,909,246,027.90 and 605,843,495,694.18

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Solution

The fourth proportional to 930,195,946,778.94, 1,283,909,246,027.90 and 605,843,495,694.18 is: 836,219,581,972.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    930,195,946,778.94 : 1,283,909,246,027.90 = 605,843,495,694.18 : x
  2. Step 2: Convert to fraction form
    930,195,946,778.94/1,283,909,246,027.90 = 605,843,495,694.18/x
  3. Step 3: Cross multiply
    930,195,946,778.94x = 1,283,909,246,027.90 × 605,843,495,694.18
  4. Step 4: Simplify right side
    930,195,946,778.94x = 777,848,065,767,621,968,003,072
  5. Step 5: Solve for x
    x = 777,848,065,767,621,968,003,072/930,195,946,778.94
  6. Step 6: Final answer
    x = 836,219,581,972.10

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Double scale
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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.