Home / 106,631,191,193.06-147,151,008,329.03-58,458,200,123.96

Finding the Fourth Proportional to 106,631,191,193.06, 147,151,008,329.03 and 58,458,200,123.96

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Solution

The fourth proportional to 106,631,191,193.06, 147,151,008,329.03 and 58,458,200,123.96 is: 80,672,296,699.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,631,191,193.06 : 147,151,008,329.03 = 58,458,200,123.96 : x
  2. Step 2: Convert to fraction form
    106,631,191,193.06/147,151,008,329.03 = 58,458,200,123.96/x
  3. Step 3: Cross multiply
    106,631,191,193.06x = 147,151,008,329.03 × 58,458,200,123.96
  4. Step 4: Simplify right side
    106,631,191,193.06x = 8,602,183,093,340,940,009,472
  5. Step 5: Solve for x
    x = 8,602,183,093,340,940,009,472/106,631,191,193.06
  6. Step 6: Final answer
    x = 80,672,296,699.44

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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.