Home / 36,416,342.40-54,589,010.21-14,550,203.40

Finding the Fourth Proportional to 36,416,342.40, 54,589,010.21 and 14,550,203.40

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Solution

The fourth proportional to 36,416,342.40, 54,589,010.21 and 14,550,203.40 is: 21,811,119.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,416,342.40 : 54,589,010.21 = 14,550,203.40 : x
  2. Step 2: Convert to fraction form
    36,416,342.40/54,589,010.21 = 14,550,203.40/x
  3. Step 3: Cross multiply
    36,416,342.40x = 54,589,010.21 × 14,550,203.40
  4. Step 4: Simplify right side
    36,416,342.40x = 794,281,201,960,176.75
  5. Step 5: Solve for x
    x = 794,281,201,960,176.75/36,416,342.40
  6. Step 6: Final answer
    x = 21,811,119.67

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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.