Home / 247,011,231.06-370,049,172.03-164,882,466.90

Finding the Fourth Proportional to 247,011,231.06, 370,049,172.03 and 164,882,466.90

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Solution

The fourth proportional to 247,011,231.06, 370,049,172.03 and 164,882,466.90 is: 247,011,522.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,011,231.06 : 370,049,172.03 = 164,882,466.90 : x
  2. Step 2: Convert to fraction form
    247,011,231.06/370,049,172.03 = 164,882,466.90/x
  3. Step 3: Cross multiply
    247,011,231.06x = 370,049,172.03 × 164,882,466.90
  4. Step 4: Simplify right side
    247,011,231.06x = 61,014,620,358,608,880
  5. Step 5: Solve for x
    x = 61,014,620,358,608,880/247,011,231.06
  6. Step 6: Final answer
    x = 247,011,522.90

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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.