Home / 3,531,587,789,490.30-5,297,381,684,235.40-3,531,587,789,490.30

Finding the Fourth Proportional to 3,531,587,789,490.30, 5,297,381,684,235.40 and 3,531,587,789,490.30

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Solution

The fourth proportional to 3,531,587,789,490.30, 5,297,381,684,235.40 and 3,531,587,789,490.30 is: 5,297,381,684,235.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,531,587,789,490.30 : 5,297,381,684,235.40 = 3,531,587,789,490.30 : x
  2. Step 2: Convert to fraction form
    3,531,587,789,490.30/5,297,381,684,235.40 = 3,531,587,789,490.30/x
  3. Step 3: Cross multiply
    3,531,587,789,490.30x = 5,297,381,684,235.40 × 3,531,587,789,490.30
  4. Step 4: Simplify right side
    3,531,587,789,490.30x = 18,708,168,472,315,299,251,617,792
  5. Step 5: Solve for x
    x = 18,708,168,472,315,299,251,617,792/3,531,587,789,490.30
  6. Step 6: Final answer
    x = 5,297,381,684,235.40

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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.