Home / 41,388,658,030.69-62,082,987,046.64-13,061,460,521.72

Finding the Fourth Proportional to 41,388,658,030.69, 62,082,987,046.64 and 13,061,460,521.72

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Solution

The fourth proportional to 41,388,658,030.69, 62,082,987,046.64 and 13,061,460,521.72 is: 19,592,190,782.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,388,658,030.69 : 62,082,987,046.64 = 13,061,460,521.72 : x
  2. Step 2: Convert to fraction form
    41,388,658,030.69/62,082,987,046.64 = 13,061,460,521.72/x
  3. Step 3: Cross multiply
    41,388,658,030.69x = 62,082,987,046.64 × 13,061,460,521.72
  4. Step 4: Simplify right side
    41,388,658,030.69x = 810,894,484,380,077,129,728
  5. Step 5: Solve for x
    x = 810,894,484,380,077,129,728/41,388,658,030.69
  6. Step 6: Final answer
    x = 19,592,190,782.77

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