Home / 16,426,906.98-22,668,560.55-9,457,353.51

Finding the Fourth Proportional to 16,426,906.98, 22,668,560.55 and 9,457,353.51

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Solution

The fourth proportional to 16,426,906.98, 22,668,560.55 and 9,457,353.51 is: 13,050,819.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,426,906.98 : 22,668,560.55 = 9,457,353.51 : x
  2. Step 2: Convert to fraction form
    16,426,906.98/22,668,560.55 = 9,457,353.51/x
  3. Step 3: Cross multiply
    16,426,906.98x = 22,668,560.55 × 9,457,353.51
  4. Step 4: Simplify right side
    16,426,906.98x = 214,384,590,684,190.03
  5. Step 5: Solve for x
    x = 214,384,590,684,190.03/16,426,906.98
  6. Step 6: Final answer
    x = 13,050,819.06

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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.