Home / 40,828,086.75-56,304,913.66-29,797,364.19

Finding the Fourth Proportional to 40,828,086.75, 56,304,913.66 and 29,797,364.19

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Solution

The fourth proportional to 40,828,086.75, 56,304,913.66 and 29,797,364.19 is: 41,092,741.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,828,086.75 : 56,304,913.66 = 29,797,364.19 : x
  2. Step 2: Convert to fraction form
    40,828,086.75/56,304,913.66 = 29,797,364.19/x
  3. Step 3: Cross multiply
    40,828,086.75x = 56,304,913.66 × 29,797,364.19
  4. Step 4: Simplify right side
    40,828,086.75x = 1,677,738,017,939,032.50
  5. Step 5: Solve for x
    x = 1,677,738,017,939,032.50/40,828,086.75
  6. Step 6: Final answer
    x = 41,092,741.58

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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.