Home / 19,126,524.52-26,394,613.68-10,866,601.36

Finding the Fourth Proportional to 19,126,524.52, 26,394,613.68 and 10,866,601.36

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Solution

The fourth proportional to 19,126,524.52, 26,394,613.68 and 10,866,601.36 is: 14,995,915.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,126,524.52 : 26,394,613.68 = 10,866,601.36 : x
  2. Step 2: Convert to fraction form
    19,126,524.52/26,394,613.68 = 10,866,601.36/x
  3. Step 3: Cross multiply
    19,126,524.52x = 26,394,613.68 × 10,866,601.36
  4. Step 4: Simplify right side
    19,126,524.52x = 286,819,744,911,762.56
  5. Step 5: Solve for x
    x = 286,819,744,911,762.56/19,126,524.52
  6. Step 6: Final answer
    x = 14,995,915.47

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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.