Home / 1,518,439,800.45-2,277,638,440.60-598,324,110.69

Finding the Fourth Proportional to 1,518,439,800.45, 2,277,638,440.60 and 598,324,110.69

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Solution

The fourth proportional to 1,518,439,800.45, 2,277,638,440.60 and 598,324,110.69 is: 897,477,788.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,518,439,800.45 : 2,277,638,440.60 = 598,324,110.69 : x
  2. Step 2: Convert to fraction form
    1,518,439,800.45/2,277,638,440.60 = 598,324,110.69/x
  3. Step 3: Cross multiply
    1,518,439,800.45x = 2,277,638,440.60 × 598,324,110.69
  4. Step 4: Simplify right side
    1,518,439,800.45x = 1,362,765,994,445,353,472
  5. Step 5: Solve for x
    x = 1,362,765,994,445,353,472/1,518,439,800.45
  6. Step 6: Final answer
    x = 897,477,788.74

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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.