Home / 11,973,229.01-16,523,071.83-6,816,590.40

Finding the Fourth Proportional to 11,973,229.01, 16,523,071.83 and 6,816,590.40

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Solution

The fourth proportional to 11,973,229.01, 16,523,071.83 and 6,816,590.40 is: 9,406,903.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,973,229.01 : 16,523,071.83 = 6,816,590.40 : x
  2. Step 2: Convert to fraction form
    11,973,229.01/16,523,071.83 = 6,816,590.40/x
  3. Step 3: Cross multiply
    11,973,229.01x = 16,523,071.83 × 6,816,590.40
  4. Step 4: Simplify right side
    11,973,229.01x = 112,631,012,814,888.44
  5. Step 5: Solve for x
    x = 112,631,012,814,888.44/11,973,229.01
  6. Step 6: Final answer
    x = 9,406,903.75

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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.