Home / 511,634,792,356.08-766,233,882,401.62-296,048,995,605.72

Finding the Fourth Proportional to 511,634,792,356.08, 766,233,882,401.62 and 296,048,995,605.72

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Solution

The fourth proportional to 511,634,792,356.08, 766,233,882,401.62 and 296,048,995,605.72 is: 443,368,540,750.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    511,634,792,356.08 : 766,233,882,401.62 = 296,048,995,605.72 : x
  2. Step 2: Convert to fraction form
    511,634,792,356.08/766,233,882,401.62 = 296,048,995,605.72/x
  3. Step 3: Cross multiply
    511,634,792,356.08x = 766,233,882,401.62 × 296,048,995,605.72
  4. Step 4: Simplify right side
    511,634,792,356.08x = 226,842,771,284,070,949,191,680
  5. Step 5: Solve for x
    x = 226,842,771,284,070,949,191,680/511,634,792,356.08
  6. Step 6: Final answer
    x = 443,368,540,750.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.