Home / 17,771,984.55-26,657,976.83-16,386,301.35

Finding the Fourth Proportional to 17,771,984.55, 26,657,976.83 and 16,386,301.35

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Solution

The fourth proportional to 17,771,984.55, 26,657,976.83 and 16,386,301.35 is: 24,579,452.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,771,984.55 : 26,657,976.83 = 16,386,301.35 : x
  2. Step 2: Convert to fraction form
    17,771,984.55/26,657,976.83 = 16,386,301.35/x
  3. Step 3: Cross multiply
    17,771,984.55x = 26,657,976.83 × 16,386,301.35
  4. Step 4: Simplify right side
    17,771,984.55x = 436,825,641,635,766.19
  5. Step 5: Solve for x
    x = 436,825,641,635,766.19/17,771,984.55
  6. Step 6: Final answer
    x = 24,579,452.03

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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.