Home / 16,302,005.20-24,453,007.80-9,924,713.20

Finding the Fourth Proportional to 16,302,005.20, 24,453,007.80 and 9,924,713.20

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Solution

The fourth proportional to 16,302,005.20, 24,453,007.80 and 9,924,713.20 is: 14,887,069.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,302,005.20 : 24,453,007.80 = 9,924,713.20 : x
  2. Step 2: Convert to fraction form
    16,302,005.20/24,453,007.80 = 9,924,713.20/x
  3. Step 3: Cross multiply
    16,302,005.20x = 24,453,007.80 × 9,924,713.20
  4. Step 4: Simplify right side
    16,302,005.20x = 242,689,089,292,362.94
  5. Step 5: Solve for x
    x = 242,689,089,292,362.94/16,302,005.20
  6. Step 6: Final answer
    x = 14,887,069.80

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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.