Home / 259,427,523.84-389,145,795.84-95,580,944.16

Finding the Fourth Proportional to 259,427,523.84, 389,145,795.84 and 95,580,944.16

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Solution

The fourth proportional to 259,427,523.84, 389,145,795.84 and 95,580,944.16 is: 143,373,077.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    259,427,523.84 : 389,145,795.84 = 95,580,944.16 : x
  2. Step 2: Convert to fraction form
    259,427,523.84/389,145,795.84 = 95,580,944.16/x
  3. Step 3: Cross multiply
    259,427,523.84x = 389,145,795.84 × 95,580,944.16
  4. Step 4: Simplify right side
    259,427,523.84x = 37,194,922,582,281,800
  5. Step 5: Solve for x
    x = 37,194,922,582,281,800/259,427,523.84
  6. Step 6: Final answer
    x = 143,373,077.89

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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.