Home / 16,343,289.20-22,552,070.08-10,062,819.20

Finding the Fourth Proportional to 16,343,289.20, 22,552,070.08 and 10,062,819.20

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Solution

The fourth proportional to 16,343,289.20, 22,552,070.08 and 10,062,819.20 is: 13,885,662.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,343,289.20 : 22,552,070.08 = 10,062,819.20 : x
  2. Step 2: Convert to fraction form
    16,343,289.20/22,552,070.08 = 10,062,819.20/x
  3. Step 3: Cross multiply
    16,343,289.20x = 22,552,070.08 × 10,062,819.20
  4. Step 4: Simplify right side
    16,343,289.20x = 226,937,403,800,769.50
  5. Step 5: Solve for x
    x = 226,937,403,800,769.50/16,343,289.20
  6. Step 6: Final answer
    x = 13,885,662.86

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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.