Home / 2,586,586,121.60-3,881,189,697.60-1,132,577,801.60

Finding the Fourth Proportional to 2,586,586,121.60, 3,881,189,697.60 and 1,132,577,801.60

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Solution

The fourth proportional to 2,586,586,121.60, 3,881,189,697.60 and 1,132,577,801.60 is: 1,699,440,532.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,586,586,121.60 : 3,881,189,697.60 = 1,132,577,801.60 : x
  2. Step 2: Convert to fraction form
    2,586,586,121.60/3,881,189,697.60 = 1,132,577,801.60/x
  3. Step 3: Cross multiply
    2,586,586,121.60x = 3,881,189,697.60 × 1,132,577,801.60
  4. Step 4: Simplify right side
    2,586,586,121.60x = 4,395,749,295,300,376,064
  5. Step 5: Solve for x
    x = 4,395,749,295,300,376,064/2,586,586,121.60
  6. Step 6: Final answer
    x = 1,699,440,532.29

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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.