Home / 2,516,372,110,756-3,774,144,917,609.10-1,083,394,215,718.50

Finding the Fourth Proportional to 2,516,372,110,756, 3,774,144,917,609.10 and 1,083,394,215,718.50

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Solution

The fourth proportional to 2,516,372,110,756, 3,774,144,917,609.10 and 1,083,394,215,718.50 is: 1,624,913,404,318.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,516,372,110,756 : 3,774,144,917,609.10 = 1,083,394,215,718.50 : x
  2. Step 2: Convert to fraction form
    2,516,372,110,756/3,774,144,917,609.10 = 1,083,394,215,718.50/x
  3. Step 3: Cross multiply
    2,516,372,110,756x = 3,774,144,917,609.10 × 1,083,394,215,718.50
  4. Step 4: Simplify right side
    2,516,372,110,756x = 4,088,886,773,021,073,618,239,488
  5. Step 5: Solve for x
    x = 4,088,886,773,021,073,618,239,488/2,516,372,110,756
  6. Step 6: Final answer
    x = 1,624,913,404,318.66

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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.