Home / 17,975,682-24,806,528.64-9,826,920

Finding the Fourth Proportional to 17,975,682, 24,806,528.64 and 9,826,920

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Solution

The fourth proportional to 17,975,682, 24,806,528.64 and 9,826,920 is: 13,561,197.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,975,682 : 24,806,528.64 = 9,826,920 : x
  2. Step 2: Convert to fraction form
    17,975,682/24,806,528.64 = 9,826,920/x
  3. Step 3: Cross multiply
    17,975,682x = 24,806,528.64 × 9,826,920
  4. Step 4: Simplify right side
    17,975,682x = 243,771,772,422,988.81
  5. Step 5: Solve for x
    x = 243,771,772,422,988.81/17,975,682
  6. Step 6: Final answer
    x = 13,561,197.42

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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.