Home / 122,947,412.10-184,633,694.55-65,551,784.10

Finding the Fourth Proportional to 122,947,412.10, 184,633,694.55 and 65,551,784.10

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Solution

The fourth proportional to 122,947,412.10, 184,633,694.55 and 65,551,784.10 is: 98,441,015.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,947,412.10 : 184,633,694.55 = 65,551,784.10 : x
  2. Step 2: Convert to fraction form
    122,947,412.10/184,633,694.55 = 65,551,784.10/x
  3. Step 3: Cross multiply
    122,947,412.10x = 184,633,694.55 × 65,551,784.10
  4. Step 4: Simplify right side
    122,947,412.10x = 12,103,068,082,726,948
  5. Step 5: Solve for x
    x = 12,103,068,082,726,948/122,947,412.10
  6. Step 6: Final answer
    x = 98,441,015.36

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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.