Home / 5,235,509,119.40-7,853,263,679.10-4,913,022,847.40

Finding the Fourth Proportional to 5,235,509,119.40, 7,853,263,679.10 and 4,913,022,847.40

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Solution

The fourth proportional to 5,235,509,119.40, 7,853,263,679.10 and 4,913,022,847.40 is: 7,369,534,271.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,235,509,119.40 : 7,853,263,679.10 = 4,913,022,847.40 : x
  2. Step 2: Convert to fraction form
    5,235,509,119.40/7,853,263,679.10 = 4,913,022,847.40/x
  3. Step 3: Cross multiply
    5,235,509,119.40x = 7,853,263,679.10 × 4,913,022,847.40
  4. Step 4: Simplify right side
    5,235,509,119.40x = 38,583,263,882,074,882,048
  5. Step 5: Solve for x
    x = 38,583,263,882,074,882,048/5,235,509,119.40
  6. Step 6: Final answer
    x = 7,369,534,271.10

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Double scale
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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.