Home / 335,648,799,920.64-503,477,195,201.40-93,611,183,912.64

Finding the Fourth Proportional to 335,648,799,920.64, 503,477,195,201.40 and 93,611,183,912.64

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Solution

The fourth proportional to 335,648,799,920.64, 503,477,195,201.40 and 93,611,183,912.64 is: 140,417,890,148.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,648,799,920.64 : 503,477,195,201.40 = 93,611,183,912.64 : x
  2. Step 2: Convert to fraction form
    335,648,799,920.64/503,477,195,201.40 = 93,611,183,912.64/x
  3. Step 3: Cross multiply
    335,648,799,920.64x = 503,477,195,201.40 × 93,611,183,912.64
  4. Step 4: Simplify right side
    335,648,799,920.64x = 47,131,096,315,818,407,886,848
  5. Step 5: Solve for x
    x = 47,131,096,315,818,407,886,848/335,648,799,920.64
  6. Step 6: Final answer
    x = 140,417,890,148.76

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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.