Home / 114,192,282.33-157,585,509.32-61,981,329.06

Finding the Fourth Proportional to 114,192,282.33, 157,585,509.32 and 61,981,329.06

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Solution

The fourth proportional to 114,192,282.33, 157,585,509.32 and 61,981,329.06 is: 85,534,320.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,192,282.33 : 157,585,509.32 = 61,981,329.06 : x
  2. Step 2: Convert to fraction form
    114,192,282.33/157,585,509.32 = 61,981,329.06/x
  3. Step 3: Cross multiply
    114,192,282.33x = 157,585,509.32 × 61,981,329.06
  4. Step 4: Simplify right side
    114,192,282.33x = 9,767,359,307,940,710
  5. Step 5: Solve for x
    x = 9,767,359,307,940,710/114,192,282.33
  6. Step 6: Final answer
    x = 85,534,320.78

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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.