Home / 196,812,889.88-295,105,119.78-93,181,225.19

Finding the Fourth Proportional to 196,812,889.88, 295,105,119.78 and 93,181,225.19

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Solution

The fourth proportional to 196,812,889.88, 295,105,119.78 and 93,181,225.19 is: 139,717,762.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,812,889.88 : 295,105,119.78 = 93,181,225.19 : x
  2. Step 2: Convert to fraction form
    196,812,889.88/295,105,119.78 = 93,181,225.19/x
  3. Step 3: Cross multiply
    196,812,889.88x = 295,105,119.78 × 93,181,225.19
  4. Step 4: Simplify right side
    196,812,889.88x = 27,498,256,619,466,576
  5. Step 5: Solve for x
    x = 27,498,256,619,466,576/196,812,889.88
  6. Step 6: Final answer
    x = 139,717,762.58

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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.