Home / 3,110,408,204.70-4,666,284,153.45-929,594,790.30

Finding the Fourth Proportional to 3,110,408,204.70, 4,666,284,153.45 and 929,594,790.30

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Solution

The fourth proportional to 3,110,408,204.70, 4,666,284,153.45 and 929,594,790.30 is: 1,394,592,977.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,408,204.70 : 4,666,284,153.45 = 929,594,790.30 : x
  2. Step 2: Convert to fraction form
    3,110,408,204.70/4,666,284,153.45 = 929,594,790.30/x
  3. Step 3: Cross multiply
    3,110,408,204.70x = 4,666,284,153.45 × 929,594,790.30
  4. Step 4: Simplify right side
    3,110,408,204.70x = 4,337,753,439,106,565,120
  5. Step 5: Solve for x
    x = 4,337,753,439,106,565,120/3,110,408,204.70
  6. Step 6: Final answer
    x = 1,394,592,977.40

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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.