Home / 359,371,365.48-495,932,478.66-194,358,934.44

Finding the Fourth Proportional to 359,371,365.48, 495,932,478.66 and 194,358,934.44

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Solution

The fourth proportional to 359,371,365.48, 495,932,478.66 and 194,358,934.44 is: 268,215,326.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,371,365.48 : 495,932,478.66 = 194,358,934.44 : x
  2. Step 2: Convert to fraction form
    359,371,365.48/495,932,478.66 = 194,358,934.44/x
  3. Step 3: Cross multiply
    359,371,365.48x = 495,932,478.66 × 194,358,934.44
  4. Step 4: Simplify right side
    359,371,365.48x = 96,388,908,106,545,648
  5. Step 5: Solve for x
    x = 96,388,908,106,545,648/359,371,365.48
  6. Step 6: Final answer
    x = 268,215,326.44

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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.