Home / 27,572,513.20-41,358,769.80-13,223,606.20

Finding the Fourth Proportional to 27,572,513.20, 41,358,769.80 and 13,223,606.20

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Solution

The fourth proportional to 27,572,513.20, 41,358,769.80 and 13,223,606.20 is: 19,835,409.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,572,513.20 : 41,358,769.80 = 13,223,606.20 : x
  2. Step 2: Convert to fraction form
    27,572,513.20/41,358,769.80 = 13,223,606.20/x
  3. Step 3: Cross multiply
    27,572,513.20x = 41,358,769.80 × 13,223,606.20
  4. Step 4: Simplify right side
    27,572,513.20x = 546,912,084,751,652.69
  5. Step 5: Solve for x
    x = 546,912,084,751,652.69/27,572,513.20
  6. Step 6: Final answer
    x = 19,835,409.30

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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.