Home / 43,875,959,451.35-65,793,192,409.29-16,997,116,566.47

Finding the Fourth Proportional to 43,875,959,451.35, 65,793,192,409.29 and 16,997,116,566.47

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Solution

The fourth proportional to 43,875,959,451.35, 65,793,192,409.29 and 16,997,116,566.47 is: 25,487,637,755.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,875,959,451.35 : 65,793,192,409.29 = 16,997,116,566.47 : x
  2. Step 2: Convert to fraction form
    43,875,959,451.35/65,793,192,409.29 = 16,997,116,566.47/x
  3. Step 3: Cross multiply
    43,875,959,451.35x = 65,793,192,409.29 × 16,997,116,566.47
  4. Step 4: Simplify right side
    43,875,959,451.35x = 1,118,294,560,660,477,444,096
  5. Step 5: Solve for x
    x = 1,118,294,560,660,477,444,096/43,875,959,451.35
  6. Step 6: Final answer
    x = 25,487,637,755.26

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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.