Home / 3,108,072,217,615.60-4,288,851,822,099.60-1,719,123,439,300

Finding the Fourth Proportional to 3,108,072,217,615.60, 4,288,851,822,099.60 and 1,719,123,439,300

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Solution

The fourth proportional to 3,108,072,217,615.60, 4,288,851,822,099.60 and 1,719,123,439,300 is: 2,372,231,138,410.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,108,072,217,615.60 : 4,288,851,822,099.60 = 1,719,123,439,300 : x
  2. Step 2: Convert to fraction form
    3,108,072,217,615.60/4,288,851,822,099.60 = 1,719,123,439,300/x
  3. Step 3: Cross multiply
    3,108,072,217,615.60x = 4,288,851,822,099.60 × 1,719,123,439,300
  4. Step 4: Simplify right side
    3,108,072,217,615.60x = 7,373,065,695,055,936,086,867,968
  5. Step 5: Solve for x
    x = 7,373,065,695,055,936,086,867,968/3,108,072,217,615.60
  6. Step 6: Final answer
    x = 2,372,231,138,410.38

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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.