Home / 106,907,936.82-147,532,953.96-58,015,364.82

Finding the Fourth Proportional to 106,907,936.82, 147,532,953.96 and 58,015,364.82

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Solution

The fourth proportional to 106,907,936.82, 147,532,953.96 and 58,015,364.82 is: 80,061,204.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,907,936.82 : 147,532,953.96 = 58,015,364.82 : x
  2. Step 2: Convert to fraction form
    106,907,936.82/147,532,953.96 = 58,015,364.82/x
  3. Step 3: Cross multiply
    106,907,936.82x = 147,532,953.96 × 58,015,364.82
  4. Step 4: Simplify right side
    106,907,936.82x = 8,559,178,146,961,664
  5. Step 5: Solve for x
    x = 8,559,178,146,961,664/106,907,936.82
  6. Step 6: Final answer
    x = 80,061,204.07

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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.