Home / 43,556,668.32-65,330,021.52-11,646,452.64

Finding the Fourth Proportional to 43,556,668.32, 65,330,021.52 and 11,646,452.64

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Solution

The fourth proportional to 43,556,668.32, 65,330,021.52 and 11,646,452.64 is: 17,468,347.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,556,668.32 : 65,330,021.52 = 11,646,452.64 : x
  2. Step 2: Convert to fraction form
    43,556,668.32/65,330,021.52 = 11,646,452.64/x
  3. Step 3: Cross multiply
    43,556,668.32x = 65,330,021.52 × 11,646,452.64
  4. Step 4: Simplify right side
    43,556,668.32x = 760,863,001,602,860.88
  5. Step 5: Solve for x
    x = 760,863,001,602,860.88/43,556,668.32
  6. Step 6: Final answer
    x = 17,468,347.12

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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.