Home / 33,540,482.08-46,280,086.72-18,854,112.80

Finding the Fourth Proportional to 33,540,482.08, 46,280,086.72 and 18,854,112.80

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Solution

The fourth proportional to 33,540,482.08, 46,280,086.72 and 18,854,112.80 is: 26,015,427.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,540,482.08 : 46,280,086.72 = 18,854,112.80 : x
  2. Step 2: Convert to fraction form
    33,540,482.08/46,280,086.72 = 18,854,112.80/x
  3. Step 3: Cross multiply
    33,540,482.08x = 46,280,086.72 × 18,854,112.80
  4. Step 4: Simplify right side
    33,540,482.08x = 872,569,975,412,662
  5. Step 5: Solve for x
    x = 872,569,975,412,662/33,540,482.08
  6. Step 6: Final answer
    x = 26,015,427.37

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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.