Home / 19,270,284-26,592,991.92-10,685,580

Finding the Fourth Proportional to 19,270,284, 26,592,991.92 and 10,685,580

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Solution

The fourth proportional to 19,270,284, 26,592,991.92 and 10,685,580 is: 14,746,100.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,270,284 : 26,592,991.92 = 10,685,580 : x
  2. Step 2: Convert to fraction form
    19,270,284/26,592,991.92 = 10,685,580/x
  3. Step 3: Cross multiply
    19,270,284x = 26,592,991.92 × 10,685,580
  4. Step 4: Simplify right side
    19,270,284x = 284,161,542,600,513.62
  5. Step 5: Solve for x
    x = 284,161,542,600,513.62/19,270,284
  6. Step 6: Final answer
    x = 14,746,100.40

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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.