Home / 359,371,290.66-495,932,377.26-194,358,860.16

Finding the Fourth Proportional to 359,371,290.66, 495,932,377.26 and 194,358,860.16

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Solution

The fourth proportional to 359,371,290.66, 495,932,377.26 and 194,358,860.16 is: 268,215,224.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,371,290.66 : 495,932,377.26 = 194,358,860.16 : x
  2. Step 2: Convert to fraction form
    359,371,290.66/495,932,377.26 = 194,358,860.16/x
  3. Step 3: Cross multiply
    359,371,290.66x = 495,932,377.26 × 194,358,860.16
  4. Step 4: Simplify right side
    359,371,290.66x = 96,388,851,560,692,704
  5. Step 5: Solve for x
    x = 96,388,851,560,692,704/359,371,290.66
  6. Step 6: Final answer
    x = 268,215,224.94

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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.