Home / 36,523,427.60-50,403,914.38-20,225,903.60

Finding the Fourth Proportional to 36,523,427.60, 50,403,914.38 and 20,225,903.60

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Solution

The fourth proportional to 36,523,427.60, 50,403,914.38 and 20,225,903.60 is: 27,912,624.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,523,427.60 : 50,403,914.38 = 20,225,903.60 : x
  2. Step 2: Convert to fraction form
    36,523,427.60/50,403,914.38 = 20,225,903.60/x
  3. Step 3: Cross multiply
    36,523,427.60x = 50,403,914.38 × 20,225,903.60
  4. Step 4: Simplify right side
    36,523,427.60x = 1,019,464,713,312,533.88
  5. Step 5: Solve for x
    x = 1,019,464,713,312,533.88/36,523,427.60
  6. Step 6: Final answer
    x = 27,912,624.32

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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.