Home / 173,940,813.96-240,043,291.35-106,049,850.30

Finding the Fourth Proportional to 173,940,813.96, 240,043,291.35 and 106,049,850.30

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Solution

The fourth proportional to 173,940,813.96, 240,043,291.35 and 106,049,850.30 is: 146,351,822.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,940,813.96 : 240,043,291.35 = 106,049,850.30 : x
  2. Step 2: Convert to fraction form
    173,940,813.96/240,043,291.35 = 106,049,850.30/x
  3. Step 3: Cross multiply
    173,940,813.96x = 240,043,291.35 × 106,049,850.30
  4. Step 4: Simplify right side
    173,940,813.96x = 25,456,555,112,748,636
  5. Step 5: Solve for x
    x = 25,456,555,112,748,636/173,940,813.96
  6. Step 6: Final answer
    x = 146,351,822.40

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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.