Home / 8,322,351,223.86-12,483,526,594.50-3,839,119,412.40

Finding the Fourth Proportional to 8,322,351,223.86, 12,483,526,594.50 and 3,839,119,412.40

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Solution

The fourth proportional to 8,322,351,223.86, 12,483,526,594.50 and 3,839,119,412.40 is: 5,758,679,007.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,322,351,223.86 : 12,483,526,594.50 = 3,839,119,412.40 : x
  2. Step 2: Convert to fraction form
    8,322,351,223.86/12,483,526,594.50 = 3,839,119,412.40/x
  3. Step 3: Cross multiply
    8,322,351,223.86x = 12,483,526,594.50 × 3,839,119,412.40
  4. Step 4: Simplify right side
    8,322,351,223.86x = 47,925,749,284,156,612,608
  5. Step 5: Solve for x
    x = 47,925,749,284,156,612,608/8,322,351,223.86
  6. Step 6: Final answer
    x = 5,758,679,007.29

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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.