Home / 9,035,644,802.87-12,469,492,634.19-5,021,484,261.23

Finding the Fourth Proportional to 9,035,644,802.87, 12,469,492,634.19 and 5,021,484,261.23

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Solution

The fourth proportional to 9,035,644,802.87, 12,469,492,634.19 and 5,021,484,261.23 is: 6,929,816,562.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,035,644,802.87 : 12,469,492,634.19 = 5,021,484,261.23 : x
  2. Step 2: Convert to fraction form
    9,035,644,802.87/12,469,492,634.19 = 5,021,484,261.23/x
  3. Step 3: Cross multiply
    9,035,644,802.87x = 12,469,492,634.19 × 5,021,484,261.23
  4. Step 4: Simplify right side
    9,035,644,802.87x = 62,615,361,008,108,494,848
  5. Step 5: Solve for x
    x = 62,615,361,008,108,494,848/9,035,644,802.87
  6. Step 6: Final answer
    x = 6,929,816,562.53

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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.