Home / 10,114,315,087.60-15,171,472,631.40-4,297,468,956.40

Finding the Fourth Proportional to 10,114,315,087.60, 15,171,472,631.40 and 4,297,468,956.40

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Solution

The fourth proportional to 10,114,315,087.60, 15,171,472,631.40 and 4,297,468,956.40 is: 6,446,203,434.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,114,315,087.60 : 15,171,472,631.40 = 4,297,468,956.40 : x
  2. Step 2: Convert to fraction form
    10,114,315,087.60/15,171,472,631.40 = 4,297,468,956.40/x
  3. Step 3: Cross multiply
    10,114,315,087.60x = 15,171,472,631.40 × 4,297,468,956.40
  4. Step 4: Simplify right side
    10,114,315,087.60x = 65,198,932,656,313,712,640
  5. Step 5: Solve for x
    x = 65,198,932,656,313,712,640/10,114,315,087.60
  6. Step 6: Final answer
    x = 6,446,203,434.60

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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.