Home / 26,132,277.60-39,170,422.80-11,752,898.40

Finding the Fourth Proportional to 26,132,277.60, 39,170,422.80 and 11,752,898.40

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Solution

The fourth proportional to 26,132,277.60, 39,170,422.80 and 11,752,898.40 is: 17,616,757.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,132,277.60 : 39,170,422.80 = 11,752,898.40 : x
  2. Step 2: Convert to fraction form
    26,132,277.60/39,170,422.80 = 11,752,898.40/x
  3. Step 3: Cross multiply
    26,132,277.60x = 39,170,422.80 × 11,752,898.40
  4. Step 4: Simplify right side
    26,132,277.60x = 460,365,999,453,443.50
  5. Step 5: Solve for x
    x = 460,365,999,453,443.50/26,132,277.60
  6. Step 6: Final answer
    x = 17,616,757.58

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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.