Home / 19,595,196.86-27,042,294.63-10,893,514.89

Finding the Fourth Proportional to 19,595,196.86, 27,042,294.63 and 10,893,514.89

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Solution

The fourth proportional to 19,595,196.86, 27,042,294.63 and 10,893,514.89 is: 15,033,563.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,595,196.86 : 27,042,294.63 = 10,893,514.89 : x
  2. Step 2: Convert to fraction form
    19,595,196.86/27,042,294.63 = 10,893,514.89/x
  3. Step 3: Cross multiply
    19,595,196.86x = 27,042,294.63 × 10,893,514.89
  4. Step 4: Simplify right side
    19,595,196.86x = 294,585,639,211,672.06
  5. Step 5: Solve for x
    x = 294,585,639,211,672.06/19,595,196.86
  6. Step 6: Final answer
    x = 15,033,563.65

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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.