Home / 34,764,768,101.60-52,147,152,152.40-12,682,520,626.40

Finding the Fourth Proportional to 34,764,768,101.60, 52,147,152,152.40 and 12,682,520,626.40

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Solution

The fourth proportional to 34,764,768,101.60, 52,147,152,152.40 and 12,682,520,626.40 is: 19,023,780,939.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,764,768,101.60 : 52,147,152,152.40 = 12,682,520,626.40 : x
  2. Step 2: Convert to fraction form
    34,764,768,101.60/52,147,152,152.40 = 12,682,520,626.40/x
  3. Step 3: Cross multiply
    34,764,768,101.60x = 52,147,152,152.40 × 12,682,520,626.40
  4. Step 4: Simplify right side
    34,764,768,101.60x = 661,357,332,780,832,129,024
  5. Step 5: Solve for x
    x = 661,357,332,780,832,129,024/34,764,768,101.60
  6. Step 6: Final answer
    x = 19,023,780,939.60

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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.