Home / 2,173,125,087.60-3,259,687,631.40-2,005,242,875.70

Finding the Fourth Proportional to 2,173,125,087.60, 3,259,687,631.40 and 2,005,242,875.70

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Solution

The fourth proportional to 2,173,125,087.60, 3,259,687,631.40 and 2,005,242,875.70 is: 3,007,864,313.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,173,125,087.60 : 3,259,687,631.40 = 2,005,242,875.70 : x
  2. Step 2: Convert to fraction form
    2,173,125,087.60/3,259,687,631.40 = 2,005,242,875.70/x
  3. Step 3: Cross multiply
    2,173,125,087.60x = 3,259,687,631.40 × 2,005,242,875.70
  4. Step 4: Simplify right side
    2,173,125,087.60x = 6,536,465,399,872,258,048
  5. Step 5: Solve for x
    x = 6,536,465,399,872,258,048/2,173,125,087.60
  6. Step 6: Final answer
    x = 3,007,864,313.55

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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.