Home / 112,993,258.60-169,512,006.30-48,296,938.60

Finding the Fourth Proportional to 112,993,258.60, 169,512,006.30 and 48,296,938.60

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Solution

The fourth proportional to 112,993,258.60, 169,512,006.30 and 48,296,938.60 is: 72,454,862.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,993,258.60 : 169,512,006.30 = 48,296,938.60 : x
  2. Step 2: Convert to fraction form
    112,993,258.60/169,512,006.30 = 48,296,938.60/x
  3. Step 3: Cross multiply
    112,993,258.60x = 169,512,006.30 × 48,296,938.60
  4. Step 4: Simplify right side
    112,993,258.60x = 8,186,910,960,233,914
  5. Step 5: Solve for x
    x = 8,186,910,960,233,914/112,993,258.60
  6. Step 6: Final answer
    x = 72,454,862.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.