Home / 359,348,922-495,903,006.48-194,336,491.48

Finding the Fourth Proportional to 359,348,922, 495,903,006.48 and 194,336,491.48

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Solution

The fourth proportional to 359,348,922, 495,903,006.48 and 194,336,491.48 is: 268,185,166.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,348,922 : 495,903,006.48 = 194,336,491.48 : x
  2. Step 2: Convert to fraction form
    359,348,922/495,903,006.48 = 194,336,491.48/x
  3. Step 3: Cross multiply
    359,348,922x = 495,903,006.48 × 194,336,491.48
  4. Step 4: Simplify right side
    359,348,922x = 96,372,050,393,706,896
  5. Step 5: Solve for x
    x = 96,372,050,393,706,896/359,348,922
  6. Step 6: Final answer
    x = 268,185,166.26

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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.