Home / 3,531,587,788,990.20-5,297,381,683,485.40-3,531,587,788,990.20

Finding the Fourth Proportional to 3,531,587,788,990.20, 5,297,381,683,485.40 and 3,531,587,788,990.20

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Solution

The fourth proportional to 3,531,587,788,990.20, 5,297,381,683,485.40 and 3,531,587,788,990.20 is: 5,297,381,683,485.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,531,587,788,990.20 : 5,297,381,683,485.40 = 3,531,587,788,990.20 : x
  2. Step 2: Convert to fraction form
    3,531,587,788,990.20/5,297,381,683,485.40 = 3,531,587,788,990.20/x
  3. Step 3: Cross multiply
    3,531,587,788,990.20x = 5,297,381,683,485.40 × 3,531,587,788,990.20
  4. Step 4: Simplify right side
    3,531,587,788,990.20x = 18,708,168,467,017,390,520,008,704
  5. Step 5: Solve for x
    x = 18,708,168,467,017,390,520,008,704/3,531,587,788,990.20
  6. Step 6: Final answer
    x = 5,297,381,683,485.40

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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.