Home / 32,662,963.95-45,074,532.55-17,978,316.27

Finding the Fourth Proportional to 32,662,963.95, 45,074,532.55 and 17,978,316.27

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Solution

The fourth proportional to 32,662,963.95, 45,074,532.55 and 17,978,316.27 is: 24,809,879.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,662,963.95 : 45,074,532.55 = 17,978,316.27 : x
  2. Step 2: Convert to fraction form
    32,662,963.95/45,074,532.55 = 17,978,316.27/x
  3. Step 3: Cross multiply
    32,662,963.95x = 45,074,532.55 × 17,978,316.27
  4. Step 4: Simplify right side
    32,662,963.95x = 810,364,201,906,309.50
  5. Step 5: Solve for x
    x = 810,364,201,906,309.50/32,662,963.95
  6. Step 6: Final answer
    x = 24,809,879.57

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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.