Home / 14,346,391,087.62-19,805,187,338.31-8,922,674,911.68

Finding the Fourth Proportional to 14,346,391,087.62, 19,805,187,338.31 and 8,922,674,911.68

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Solution

The fourth proportional to 14,346,391,087.62, 19,805,187,338.31 and 8,922,674,911.68 is: 12,317,749,258.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,346,391,087.62 : 19,805,187,338.31 = 8,922,674,911.68 : x
  2. Step 2: Convert to fraction form
    14,346,391,087.62/19,805,187,338.31 = 8,922,674,911.68/x
  3. Step 3: Cross multiply
    14,346,391,087.62x = 19,805,187,338.31 × 8,922,674,911.68
  4. Step 4: Simplify right side
    14,346,391,087.62x = 176,715,248,184,634,277,888
  5. Step 5: Solve for x
    x = 176,715,248,184,634,277,888/14,346,391,087.62
  6. Step 6: Final answer
    x = 12,317,749,258.71

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