Home / 27,024,892.80-40,533,402.60-7,853,650.80

Finding the Fourth Proportional to 27,024,892.80, 40,533,402.60 and 7,853,650.80

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Solution

The fourth proportional to 27,024,892.80, 40,533,402.60 and 7,853,650.80 is: 11,779,332.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,024,892.80 : 40,533,402.60 = 7,853,650.80 : x
  2. Step 2: Convert to fraction form
    27,024,892.80/40,533,402.60 = 7,853,650.80/x
  3. Step 3: Cross multiply
    27,024,892.80x = 40,533,402.60 × 7,853,650.80
  4. Step 4: Simplify right side
    27,024,892.80x = 318,335,189,756,212.06
  5. Step 5: Solve for x
    x = 318,335,189,756,212.06/27,024,892.80
  6. Step 6: Final answer
    x = 11,779,332.19

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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.