Home / 4,079,355,451.20-6,119,033,176.80-1,627,452,014.40

Finding the Fourth Proportional to 4,079,355,451.20, 6,119,033,176.80 and 1,627,452,014.40

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Solution

The fourth proportional to 4,079,355,451.20, 6,119,033,176.80 and 1,627,452,014.40 is: 2,441,178,021.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,079,355,451.20 : 6,119,033,176.80 = 1,627,452,014.40 : x
  2. Step 2: Convert to fraction form
    4,079,355,451.20/6,119,033,176.80 = 1,627,452,014.40/x
  3. Step 3: Cross multiply
    4,079,355,451.20x = 6,119,033,176.80 × 1,627,452,014.40
  4. Step 4: Simplify right side
    4,079,355,451.20x = 9,958,432,869,763,592,192
  5. Step 5: Solve for x
    x = 9,958,432,869,763,592,192/4,079,355,451.20
  6. Step 6: Final answer
    x = 2,441,178,021.60

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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.