Home / 106,629,234.48-159,836,173.56-41,978,417.04

Finding the Fourth Proportional to 106,629,234.48, 159,836,173.56 and 41,978,417.04

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Solution

The fourth proportional to 106,629,234.48, 159,836,173.56 and 41,978,417.04 is: 62,925,234.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,629,234.48 : 159,836,173.56 = 41,978,417.04 : x
  2. Step 2: Convert to fraction form
    106,629,234.48/159,836,173.56 = 41,978,417.04/x
  3. Step 3: Cross multiply
    106,629,234.48x = 159,836,173.56 × 41,978,417.04
  4. Step 4: Simplify right side
    106,629,234.48x = 6,709,669,551,779,501
  5. Step 5: Solve for x
    x = 6,709,669,551,779,501/106,629,234.48
  6. Step 6: Final answer
    x = 62,925,234.20

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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.