Home / 3,362,256,003.60-5,043,384,005.40-2,140,839,248.40

Finding the Fourth Proportional to 3,362,256,003.60, 5,043,384,005.40 and 2,140,839,248.40

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Solution

The fourth proportional to 3,362,256,003.60, 5,043,384,005.40 and 2,140,839,248.40 is: 3,211,258,872.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,362,256,003.60 : 5,043,384,005.40 = 2,140,839,248.40 : x
  2. Step 2: Convert to fraction form
    3,362,256,003.60/5,043,384,005.40 = 2,140,839,248.40/x
  3. Step 3: Cross multiply
    3,362,256,003.60x = 5,043,384,005.40 × 2,140,839,248.40
  4. Step 4: Simplify right side
    3,362,256,003.60x = 10,797,074,423,513,116,672
  5. Step 5: Solve for x
    x = 10,797,074,423,513,116,672/3,362,256,003.60
  6. Step 6: Final answer
    x = 3,211,258,872.60

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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.