Home / 270,513,896,947.23-373,316,467,873.71-159,157,089,912.73

Finding the Fourth Proportional to 270,513,896,947.23, 373,316,467,873.71 and 159,157,089,912.73

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Solution

The fourth proportional to 270,513,896,947.23, 373,316,467,873.71 and 159,157,089,912.73 is: 219,641,073,208.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,513,896,947.23 : 373,316,467,873.71 = 159,157,089,912.73 : x
  2. Step 2: Convert to fraction form
    270,513,896,947.23/373,316,467,873.71 = 159,157,089,912.73/x
  3. Step 3: Cross multiply
    270,513,896,947.23x = 373,316,467,873.71 × 159,157,089,912.73
  4. Step 4: Simplify right side
    270,513,896,947.23x = 59,415,962,643,278,854,094,848
  5. Step 5: Solve for x
    x = 59,415,962,643,278,854,094,848/270,513,896,947.23
  6. Step 6: Final answer
    x = 219,641,073,208.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.