Home / 4,148,315,445.60-6,222,473,168.40-4,148,315,445.60

Finding the Fourth Proportional to 4,148,315,445.60, 6,222,473,168.40 and 4,148,315,445.60

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Solution

The fourth proportional to 4,148,315,445.60, 6,222,473,168.40 and 4,148,315,445.60 is: 6,222,473,168.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,148,315,445.60 : 6,222,473,168.40 = 4,148,315,445.60 : x
  2. Step 2: Convert to fraction form
    4,148,315,445.60/6,222,473,168.40 = 4,148,315,445.60/x
  3. Step 3: Cross multiply
    4,148,315,445.60x = 6,222,473,168.40 × 4,148,315,445.60
  4. Step 4: Simplify right side
    4,148,315,445.60x = 25,812,781,554,305,286,144
  5. Step 5: Solve for x
    x = 25,812,781,554,305,286,144/4,148,315,445.60
  6. Step 6: Final answer
    x = 6,222,473,168.40

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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.