Home / 9,144,720.06-12,613,930.47-5,875,917.18

Finding the Fourth Proportional to 9,144,720.06, 12,613,930.47 and 5,875,917.18

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Solution

The fourth proportional to 9,144,720.06, 12,613,930.47 and 5,875,917.18 is: 8,105,049.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,144,720.06 : 12,613,930.47 = 5,875,917.18 : x
  2. Step 2: Convert to fraction form
    9,144,720.06/12,613,930.47 = 5,875,917.18/x
  3. Step 3: Cross multiply
    9,144,720.06x = 12,613,930.47 × 5,875,917.18
  4. Step 4: Simplify right side
    9,144,720.06x = 74,118,410,755,998.47
  5. Step 5: Solve for x
    x = 74,118,410,755,998.47/9,144,720.06
  6. Step 6: Final answer
    x = 8,105,049.72

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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.