Home / 7,133,779,937.60-10,700,669,906.40-2,474,105,249.60

Finding the Fourth Proportional to 7,133,779,937.60, 10,700,669,906.40 and 2,474,105,249.60

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Solution

The fourth proportional to 7,133,779,937.60, 10,700,669,906.40 and 2,474,105,249.60 is: 3,711,157,874.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,133,779,937.60 : 10,700,669,906.40 = 2,474,105,249.60 : x
  2. Step 2: Convert to fraction form
    7,133,779,937.60/10,700,669,906.40 = 2,474,105,249.60/x
  3. Step 3: Cross multiply
    7,133,779,937.60x = 10,700,669,906.40 × 2,474,105,249.60
  4. Step 4: Simplify right side
    7,133,779,937.60x = 26,474,583,589,660,979,200
  5. Step 5: Solve for x
    x = 26,474,583,589,660,979,200/7,133,779,937.60
  6. Step 6: Final answer
    x = 3,711,157,874.40

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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.