Home / 122,954,901.10-184,405,187.08-35,497,421.12

Finding the Fourth Proportional to 122,954,901.10, 184,405,187.08 and 35,497,421.12

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Solution

The fourth proportional to 122,954,901.10, 184,405,187.08 and 35,497,421.12 is: 53,238,289.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,954,901.10 : 184,405,187.08 = 35,497,421.12 : x
  2. Step 2: Convert to fraction form
    122,954,901.10/184,405,187.08 = 35,497,421.12/x
  3. Step 3: Cross multiply
    122,954,901.10x = 184,405,187.08 × 35,497,421.12
  4. Step 4: Simplify right side
    122,954,901.10x = 6,545,908,582,491,143
  5. Step 5: Solve for x
    x = 6,545,908,582,491,143/122,954,901.10
  6. Step 6: Final answer
    x = 53,238,289.19

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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.