Home / 282,545,895.33-389,670,536.57-183,328,878.69

Finding the Fourth Proportional to 282,545,895.33, 389,670,536.57 and 183,328,878.69

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Solution

The fourth proportional to 282,545,895.33, 389,670,536.57 and 183,328,878.69 is: 252,836,313.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    282,545,895.33 : 389,670,536.57 = 183,328,878.69 : x
  2. Step 2: Convert to fraction form
    282,545,895.33/389,670,536.57 = 183,328,878.69/x
  3. Step 3: Cross multiply
    282,545,895.33x = 389,670,536.57 × 183,328,878.69
  4. Step 4: Simplify right side
    282,545,895.33x = 71,437,862,526,992,096
  5. Step 5: Solve for x
    x = 71,437,862,526,992,096/282,545,895.33
  6. Step 6: Final answer
    x = 252,836,313.35

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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.