Home / 155,157,530,105.47-232,736,295,158.21-155,157,530,105.47

Finding the Fourth Proportional to 155,157,530,105.47, 232,736,295,158.21 and 155,157,530,105.47

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Solution

The fourth proportional to 155,157,530,105.47, 232,736,295,158.21 and 155,157,530,105.47 is: 232,736,295,158.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,157,530,105.47 : 232,736,295,158.21 = 155,157,530,105.47 : x
  2. Step 2: Convert to fraction form
    155,157,530,105.47/232,736,295,158.21 = 155,157,530,105.47/x
  3. Step 3: Cross multiply
    155,157,530,105.47x = 232,736,295,158.21 × 155,157,530,105.47
  4. Step 4: Simplify right side
    155,157,530,105.47x = 36,110,788,722,645,520,089,088
  5. Step 5: Solve for x
    x = 36,110,788,722,645,520,089,088/155,157,530,105.47
  6. Step 6: Final answer
    x = 232,736,295,158.21

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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.