Home / 18,397,432,458,667-25,386,753,008,271-10,175,908,219,941

Finding the Fourth Proportional to 18,397,432,458,667, 25,386,753,008,271 and 10,175,908,219,941

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Solution

The fourth proportional to 18,397,432,458,667, 25,386,753,008,271 and 10,175,908,219,941 is: 14,041,810,953,504.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,397,432,458,667 : 25,386,753,008,271 = 10,175,908,219,941 : x
  2. Step 2: Convert to fraction form
    18,397,432,458,667/25,386,753,008,271 = 10,175,908,219,941/x
  3. Step 3: Cross multiply
    18,397,432,458,667x = 25,386,753,008,271 × 10,175,908,219,941
  4. Step 4: Simplify right side
    18,397,432,458,667x = 258,333,268,614,476,770,211,528,704
  5. Step 5: Solve for x
    x = 258,333,268,614,476,770,211,528,704/18,397,432,458,667
  6. Step 6: Final answer
    x = 14,041,810,953,504.89

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.