Home / 3,288,308,601.90-4,932,462,902.85-1,544,916,401.40

Finding the Fourth Proportional to 3,288,308,601.90, 4,932,462,902.85 and 1,544,916,401.40

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Solution

The fourth proportional to 3,288,308,601.90, 4,932,462,902.85 and 1,544,916,401.40 is: 2,317,374,602.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288,308,601.90 : 4,932,462,902.85 = 1,544,916,401.40 : x
  2. Step 2: Convert to fraction form
    3,288,308,601.90/4,932,462,902.85 = 1,544,916,401.40/x
  3. Step 3: Cross multiply
    3,288,308,601.90x = 4,932,462,902.85 × 1,544,916,401.40
  4. Step 4: Simplify right side
    3,288,308,601.90x = 7,620,242,837,910,021,120
  5. Step 5: Solve for x
    x = 7,620,242,837,910,021,120/3,288,308,601.90
  6. Step 6: Final answer
    x = 2,317,374,602.10

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1.5x scale

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.