Home / 36,674,430.20-55,011,645.30-11,112,118.10

Finding the Fourth Proportional to 36,674,430.20, 55,011,645.30 and 11,112,118.10

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Solution

The fourth proportional to 36,674,430.20, 55,011,645.30 and 11,112,118.10 is: 16,668,177.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,674,430.20 : 55,011,645.30 = 11,112,118.10 : x
  2. Step 2: Convert to fraction form
    36,674,430.20/55,011,645.30 = 11,112,118.10/x
  3. Step 3: Cross multiply
    36,674,430.20x = 55,011,645.30 × 11,112,118.10
  4. Step 4: Simplify right side
    36,674,430.20x = 611,295,899,448,909.88
  5. Step 5: Solve for x
    x = 611,295,899,448,909.88/36,674,430.20
  6. Step 6: Final answer
    x = 16,668,177.15

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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.