Home / 4,916,259,727.20-7,374,389,590.80-4,834,630,389.60

Finding the Fourth Proportional to 4,916,259,727.20, 7,374,389,590.80 and 4,834,630,389.60

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Solution

The fourth proportional to 4,916,259,727.20, 7,374,389,590.80 and 4,834,630,389.60 is: 7,251,945,584.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,916,259,727.20 : 7,374,389,590.80 = 4,834,630,389.60 : x
  2. Step 2: Convert to fraction form
    4,916,259,727.20/7,374,389,590.80 = 4,834,630,389.60/x
  3. Step 3: Cross multiply
    4,916,259,727.20x = 7,374,389,590.80 × 4,834,630,389.60
  4. Step 4: Simplify right side
    4,916,259,727.20x = 35,652,448,020,431,593,472
  5. Step 5: Solve for x
    x = 35,652,448,020,431,593,472/4,916,259,727.20
  6. Step 6: Final answer
    x = 7,251,945,584.40

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Similar ratio
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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.