Home / 395,617,415.04-593,511,820.16-119,245,510.64

Finding the Fourth Proportional to 395,617,415.04, 593,511,820.16 and 119,245,510.64

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Solution

The fourth proportional to 395,617,415.04, 593,511,820.16 and 119,245,510.64 is: 178,894,096.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,617,415.04 : 593,511,820.16 = 119,245,510.64 : x
  2. Step 2: Convert to fraction form
    395,617,415.04/593,511,820.16 = 119,245,510.64/x
  3. Step 3: Cross multiply
    395,617,415.04x = 593,511,820.16 × 119,245,510.64
  4. Step 4: Simplify right side
    395,617,415.04x = 70,773,620,065,855,040
  5. Step 5: Solve for x
    x = 70,773,620,065,855,040/395,617,415.04
  6. Step 6: Final answer
    x = 178,894,096.61

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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.