Home / 930,195,946,997.95-1,283,909,246,330.60-605,843,495,913.80

Finding the Fourth Proportional to 930,195,946,997.95, 1,283,909,246,330.60 and 605,843,495,913.80

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Solution

The fourth proportional to 930,195,946,997.95, 1,283,909,246,330.60 and 605,843,495,913.80 is: 836,219,582,275.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    930,195,946,997.95 : 1,283,909,246,330.60 = 605,843,495,913.80 : x
  2. Step 2: Convert to fraction form
    930,195,946,997.95/1,283,909,246,330.60 = 605,843,495,913.80/x
  3. Step 3: Cross multiply
    930,195,946,997.95x = 1,283,909,246,330.60 × 605,843,495,913.80
  4. Step 4: Simplify right side
    930,195,946,997.95x = 777,848,066,232,983,016,701,952
  5. Step 5: Solve for x
    x = 777,848,066,232,983,016,701,952/930,195,946,997.95
  6. Step 6: Final answer
    x = 836,219,582,275.49

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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.