Home / 27,666,937.60-41,500,406.40-19,589,034.40

Finding the Fourth Proportional to 27,666,937.60, 41,500,406.40 and 19,589,034.40

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Solution

The fourth proportional to 27,666,937.60, 41,500,406.40 and 19,589,034.40 is: 29,383,551.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,666,937.60 : 41,500,406.40 = 19,589,034.40 : x
  2. Step 2: Convert to fraction form
    27,666,937.60/41,500,406.40 = 19,589,034.40/x
  3. Step 3: Cross multiply
    27,666,937.60x = 41,500,406.40 × 19,589,034.40
  4. Step 4: Simplify right side
    27,666,937.60x = 812,952,888,583,580.12
  5. Step 5: Solve for x
    x = 812,952,888,583,580.12/27,666,937.60
  6. Step 6: Final answer
    x = 29,383,551.60

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1.5x scale

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.