Home / 598,858,428.90-898,128,211.05-184,334,448.90

Finding the Fourth Proportional to 598,858,428.90, 898,128,211.05 and 184,334,448.90

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Solution

The fourth proportional to 598,858,428.90, 898,128,211.05 and 184,334,448.90 is: 276,452,598.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,858,428.90 : 898,128,211.05 = 184,334,448.90 : x
  2. Step 2: Convert to fraction form
    598,858,428.90/898,128,211.05 = 184,334,448.90/x
  3. Step 3: Cross multiply
    598,858,428.90x = 898,128,211.05 × 184,334,448.90
  4. Step 4: Simplify right side
    598,858,428.90x = 165,555,968,825,444,640
  5. Step 5: Solve for x
    x = 165,555,968,825,444,640/598,858,428.90
  6. Step 6: Final answer
    x = 276,452,598.54

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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.