Home / 35,165,634.80-52,748,452.20-19,797,148.40

Finding the Fourth Proportional to 35,165,634.80, 52,748,452.20 and 19,797,148.40

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Solution

The fourth proportional to 35,165,634.80, 52,748,452.20 and 19,797,148.40 is: 29,695,722.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,165,634.80 : 52,748,452.20 = 19,797,148.40 : x
  2. Step 2: Convert to fraction form
    35,165,634.80/52,748,452.20 = 19,797,148.40/x
  3. Step 3: Cross multiply
    35,165,634.80x = 52,748,452.20 × 19,797,148.40
  4. Step 4: Simplify right side
    35,165,634.80x = 1,044,268,936,073,706.50
  5. Step 5: Solve for x
    x = 1,044,268,936,073,706.50/35,165,634.80
  6. Step 6: Final answer
    x = 29,695,722.60

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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.