Home / 192,433,198.65-265,596,393.47-114,160,198.65

Finding the Fourth Proportional to 192,433,198.65, 265,596,393.47 and 114,160,198.65

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Solution

The fourth proportional to 192,433,198.65, 265,596,393.47 and 114,160,198.65 is: 157,563,961.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,433,198.65 : 265,596,393.47 = 114,160,198.65 : x
  2. Step 2: Convert to fraction form
    192,433,198.65/265,596,393.47 = 114,160,198.65/x
  3. Step 3: Cross multiply
    192,433,198.65x = 265,596,393.47 × 114,160,198.65
  4. Step 4: Simplify right side
    192,433,198.65x = 30,320,537,038,687,964
  5. Step 5: Solve for x
    x = 30,320,537,038,687,964/192,433,198.65
  6. Step 6: Final answer
    x = 157,563,961.16

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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.