Home / 5,410,366,112.15-8,115,549,168.23-5,410,366,112.15

Finding the Fourth Proportional to 5,410,366,112.15, 8,115,549,168.23 and 5,410,366,112.15

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Solution

The fourth proportional to 5,410,366,112.15, 8,115,549,168.23 and 5,410,366,112.15 is: 8,115,549,168.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,410,366,112.15 : 8,115,549,168.23 = 5,410,366,112.15 : x
  2. Step 2: Convert to fraction form
    5,410,366,112.15/8,115,549,168.23 = 5,410,366,112.15/x
  3. Step 3: Cross multiply
    5,410,366,112.15x = 8,115,549,168.23 × 5,410,366,112.15
  4. Step 4: Simplify right side
    5,410,366,112.15x = 43,908,092,201,278,709,760
  5. Step 5: Solve for x
    x = 43,908,092,201,278,709,760/5,410,366,112.15
  6. Step 6: Final answer
    x = 8,115,549,168.23

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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.