Home / 2,159,180,529.60-3,238,770,794.40-1,342,887,153.60

Finding the Fourth Proportional to 2,159,180,529.60, 3,238,770,794.40 and 1,342,887,153.60

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Solution

The fourth proportional to 2,159,180,529.60, 3,238,770,794.40 and 1,342,887,153.60 is: 2,014,330,730.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,159,180,529.60 : 3,238,770,794.40 = 1,342,887,153.60 : x
  2. Step 2: Convert to fraction form
    2,159,180,529.60/3,238,770,794.40 = 1,342,887,153.60/x
  3. Step 3: Cross multiply
    2,159,180,529.60x = 3,238,770,794.40 × 1,342,887,153.60
  4. Step 4: Simplify right side
    2,159,180,529.60x = 4,349,303,693,254,626,816
  5. Step 5: Solve for x
    x = 4,349,303,693,254,626,816/2,159,180,529.60
  6. Step 6: Final answer
    x = 2,014,330,730.40

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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.