Home / 565,470,710.16-848,111,585.40-156,568,194.96

Finding the Fourth Proportional to 565,470,710.16, 848,111,585.40 and 156,568,194.96

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Solution

The fourth proportional to 565,470,710.16, 848,111,585.40 and 156,568,194.96 is: 234,826,132.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,470,710.16 : 848,111,585.40 = 156,568,194.96 : x
  2. Step 2: Convert to fraction form
    565,470,710.16/848,111,585.40 = 156,568,194.96/x
  3. Step 3: Cross multiply
    565,470,710.16x = 848,111,585.40 × 156,568,194.96
  4. Step 4: Simplify right side
    565,470,710.16x = 132,787,300,050,741,888
  5. Step 5: Solve for x
    x = 132,787,300,050,741,888/565,470,710.16
  6. Step 6: Final answer
    x = 234,826,132.75

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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.