Home / 367,106,717.16-550,675,271.64-108,321,937.56

Finding the Fourth Proportional to 367,106,717.16, 550,675,271.64 and 108,321,937.56

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Solution

The fourth proportional to 367,106,717.16, 550,675,271.64 and 108,321,937.56 is: 162,487,390.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,106,717.16 : 550,675,271.64 = 108,321,937.56 : x
  2. Step 2: Convert to fraction form
    367,106,717.16/550,675,271.64 = 108,321,937.56/x
  3. Step 3: Cross multiply
    367,106,717.16x = 550,675,271.64 × 108,321,937.56
  4. Step 4: Simplify right side
    367,106,717.16x = 59,650,212,390,424,120
  5. Step 5: Solve for x
    x = 59,650,212,390,424,120/367,106,717.16
  6. Step 6: Final answer
    x = 162,487,390.18

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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.