Home / 2,396,828,392,644.40-3,307,981,313,308.80-1,886,831,935,130.20

Finding the Fourth Proportional to 2,396,828,392,644.40, 3,307,981,313,308.80 and 1,886,831,935,130.20

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Solution

The fourth proportional to 2,396,828,392,644.40, 3,307,981,313,308.80 and 1,886,831,935,130.20 is: 2,604,109,998,830.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,396,828,392,644.40 : 3,307,981,313,308.80 = 1,886,831,935,130.20 : x
  2. Step 2: Convert to fraction form
    2,396,828,392,644.40/3,307,981,313,308.80 = 1,886,831,935,130.20/x
  3. Step 3: Cross multiply
    2,396,828,392,644.40x = 3,307,981,313,308.80 × 1,886,831,935,130.20
  4. Step 4: Simplify right side
    2,396,828,392,644.40x = 6,241,604,782,764,982,515,269,632
  5. Step 5: Solve for x
    x = 6,241,604,782,764,982,515,269,632/2,396,828,392,644.40
  6. Step 6: Final answer
    x = 2,604,109,998,830.03

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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.