Home / 19,097,924.58-28,630,814.76-8,307,096.48

Finding the Fourth Proportional to 19,097,924.58, 28,630,814.76 and 8,307,096.48

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Solution

The fourth proportional to 19,097,924.58, 28,630,814.76 and 8,307,096.48 is: 12,453,653.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,097,924.58 : 28,630,814.76 = 8,307,096.48 : x
  2. Step 2: Convert to fraction form
    19,097,924.58/28,630,814.76 = 8,307,096.48/x
  3. Step 3: Cross multiply
    19,097,924.58x = 28,630,814.76 × 8,307,096.48
  4. Step 4: Simplify right side
    19,097,924.58x = 237,838,940,512,328.06
  5. Step 5: Solve for x
    x = 237,838,940,512,328.06/19,097,924.58
  6. Step 6: Final answer
    x = 12,453,653.77

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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.