Home / 196,720,720.08-295,095,252.06-75,552,172.08

Finding the Fourth Proportional to 196,720,720.08, 295,095,252.06 and 75,552,172.08

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Solution

The fourth proportional to 196,720,720.08, 295,095,252.06 and 75,552,172.08 is: 113,333,700.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,720,720.08 : 295,095,252.06 = 75,552,172.08 : x
  2. Step 2: Convert to fraction form
    196,720,720.08/295,095,252.06 = 75,552,172.08/x
  3. Step 3: Cross multiply
    196,720,720.08x = 295,095,252.06 × 75,552,172.08
  4. Step 4: Simplify right side
    196,720,720.08x = 22,295,087,263,628,096
  5. Step 5: Solve for x
    x = 22,295,087,263,628,096/196,720,720.08
  6. Step 6: Final answer
    x = 113,333,700.97

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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.