Home / 3,051,238,788,732.10-4,207,881,145,202.40-2,226,869,975,418.40

Finding the Fourth Proportional to 3,051,238,788,732.10, 4,207,881,145,202.40 and 2,226,869,975,418.40

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Solution

The fourth proportional to 3,051,238,788,732.10, 4,207,881,145,202.40 and 2,226,869,975,418.40 is: 3,071,016,341,619.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,051,238,788,732.10 : 4,207,881,145,202.40 = 2,226,869,975,418.40 : x
  2. Step 2: Convert to fraction form
    3,051,238,788,732.10/4,207,881,145,202.40 = 2,226,869,975,418.40/x
  3. Step 3: Cross multiply
    3,051,238,788,732.10x = 4,207,881,145,202.40 × 2,226,869,975,418.40
  4. Step 4: Simplify right side
    3,051,238,788,732.10x = 9,370,404,182,380,417,145,372,672
  5. Step 5: Solve for x
    x = 9,370,404,182,380,417,145,372,672/3,051,238,788,732.10
  6. Step 6: Final answer
    x = 3,071,016,341,619.78

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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.