Home / 18,864,669,344.40-28,242,584,458.20-18,864,669,344.40

Finding the Fourth Proportional to 18,864,669,344.40, 28,242,584,458.20 and 18,864,669,344.40

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Solution

The fourth proportional to 18,864,669,344.40, 28,242,584,458.20 and 18,864,669,344.40 is: 28,242,584,458.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,864,669,344.40 : 28,242,584,458.20 = 18,864,669,344.40 : x
  2. Step 2: Convert to fraction form
    18,864,669,344.40/28,242,584,458.20 = 18,864,669,344.40/x
  3. Step 3: Cross multiply
    18,864,669,344.40x = 28,242,584,458.20 × 18,864,669,344.40
  4. Step 4: Simplify right side
    18,864,669,344.40x = 532,787,017,235,233,505,280
  5. Step 5: Solve for x
    x = 532,787,017,235,233,505,280/18,864,669,344.40
  6. Step 6: Final answer
    x = 28,242,584,458.20

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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.