Home / 1,700,840,243.14-2,347,299,258.92-938,033,498.73

Finding the Fourth Proportional to 1,700,840,243.14, 2,347,299,258.92 and 938,033,498.73

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Solution

The fourth proportional to 1,700,840,243.14, 2,347,299,258.92 and 938,033,498.73 is: 1,294,563,287.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,840,243.14 : 2,347,299,258.92 = 938,033,498.73 : x
  2. Step 2: Convert to fraction form
    1,700,840,243.14/2,347,299,258.92 = 938,033,498.73/x
  3. Step 3: Cross multiply
    1,700,840,243.14x = 2,347,299,258.92 × 938,033,498.73
  4. Step 4: Simplify right side
    1,700,840,243.14x = 2,201,845,336,408,128,512
  5. Step 5: Solve for x
    x = 2,201,845,336,408,128,512/1,700,840,243.14
  6. Step 6: Final answer
    x = 1,294,563,287.34

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1.5x scale

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.