Home / 71,837,106,472.44-107,766,374,427.54-26,454,325,154.67

Finding the Fourth Proportional to 71,837,106,472.44, 107,766,374,427.54 and 26,454,325,154.67

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Solution

The fourth proportional to 71,837,106,472.44, 107,766,374,427.54 and 26,454,325,154.67 is: 39,685,433,473.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,837,106,472.44 : 107,766,374,427.54 = 26,454,325,154.67 : x
  2. Step 2: Convert to fraction form
    71,837,106,472.44/107,766,374,427.54 = 26,454,325,154.67/x
  3. Step 3: Cross multiply
    71,837,106,472.44x = 107,766,374,427.54 × 26,454,325,154.67
  4. Step 4: Simplify right side
    71,837,106,472.44x = 2,850,886,709,846,056,894,464
  5. Step 5: Solve for x
    x = 2,850,886,709,846,056,894,464/71,837,106,472.44
  6. Step 6: Final answer
    x = 39,685,433,473.57

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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.