Home / 29,936,853.36-41,312,779.93-16,705,891.55

Finding the Fourth Proportional to 29,936,853.36, 41,312,779.93 and 16,705,891.55

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Solution

The fourth proportional to 29,936,853.36, 41,312,779.93 and 16,705,891.55 is: 23,054,086.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,936,853.36 : 41,312,779.93 = 16,705,891.55 : x
  2. Step 2: Convert to fraction form
    29,936,853.36/41,312,779.93 = 16,705,891.55/x
  3. Step 3: Cross multiply
    29,936,853.36x = 41,312,779.93 × 16,705,891.55
  4. Step 4: Simplify right side
    29,936,853.36x = 690,166,821,139,596.62
  5. Step 5: Solve for x
    x = 690,166,821,139,596.62/29,936,853.36
  6. Step 6: Final answer
    x = 23,054,086.98

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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.