Home / 6,927,280,945.04-9,560,360,215.60-4,214,741,320.16

Finding the Fourth Proportional to 6,927,280,945.04, 9,560,360,215.60 and 4,214,741,320.16

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Solution

The fourth proportional to 6,927,280,945.04, 9,560,360,215.60 and 4,214,741,320.16 is: 5,816,776,532.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,927,280,945.04 : 9,560,360,215.60 = 4,214,741,320.16 : x
  2. Step 2: Convert to fraction form
    6,927,280,945.04/9,560,360,215.60 = 4,214,741,320.16/x
  3. Step 3: Cross multiply
    6,927,280,945.04x = 9,560,360,215.60 × 4,214,741,320.16
  4. Step 4: Simplify right side
    6,927,280,945.04x = 40,294,445,236,303,085,568
  5. Step 5: Solve for x
    x = 40,294,445,236,303,085,568/6,927,280,945.04
  6. Step 6: Final answer
    x = 5,816,776,532.67

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.