Home / 1,819,384,900,483.90-2,729,245,119,391.80-594,150,442,110.40

Finding the Fourth Proportional to 1,819,384,900,483.90, 2,729,245,119,391.80 and 594,150,442,110.40

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Solution

The fourth proportional to 1,819,384,900,483.90, 2,729,245,119,391.80 and 594,150,442,110.40 is: 891,280,450,817.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,819,384,900,483.90 : 2,729,245,119,391.80 = 594,150,442,110.40 : x
  2. Step 2: Convert to fraction form
    1,819,384,900,483.90/2,729,245,119,391.80 = 594,150,442,110.40/x
  3. Step 3: Cross multiply
    1,819,384,900,483.90x = 2,729,245,119,391.80 × 594,150,442,110.40
  4. Step 4: Simplify right side
    1,819,384,900,483.90x = 1,621,582,194,314,289,484,922,880
  5. Step 5: Solve for x
    x = 1,621,582,194,314,289,484,922,880/1,819,384,900,483.90
  6. Step 6: Final answer
    x = 891,280,450,817.75

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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.