Home / 11,361,285,355.40-17,041,928,033.10-8,606,295,211.40

Finding the Fourth Proportional to 11,361,285,355.40, 17,041,928,033.10 and 8,606,295,211.40

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Solution

The fourth proportional to 11,361,285,355.40, 17,041,928,033.10 and 8,606,295,211.40 is: 12,909,442,817.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,361,285,355.40 : 17,041,928,033.10 = 8,606,295,211.40 : x
  2. Step 2: Convert to fraction form
    11,361,285,355.40/17,041,928,033.10 = 8,606,295,211.40/x
  3. Step 3: Cross multiply
    11,361,285,355.40x = 17,041,928,033.10 × 8,606,295,211.40
  4. Step 4: Simplify right side
    11,361,285,355.40x = 146,667,863,624,291,942,400
  5. Step 5: Solve for x
    x = 146,667,863,624,291,942,400/11,361,285,355.40
  6. Step 6: Final answer
    x = 12,909,442,817.10

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1.5x scale

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.