Home / 9,616,606.32-13,270,939.92-5,265,979.68

Finding the Fourth Proportional to 9,616,606.32, 13,270,939.92 and 5,265,979.68

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Solution

The fourth proportional to 9,616,606.32, 13,270,939.92 and 5,265,979.68 is: 7,267,064.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,616,606.32 : 13,270,939.92 = 5,265,979.68 : x
  2. Step 2: Convert to fraction form
    9,616,606.32/13,270,939.92 = 5,265,979.68/x
  3. Step 3: Cross multiply
    9,616,606.32x = 13,270,939.92 × 5,265,979.68
  4. Step 4: Simplify right side
    9,616,606.32x = 69,884,499,953,220.82
  5. Step 5: Solve for x
    x = 69,884,499,953,220.82/9,616,606.32
  6. Step 6: Final answer
    x = 7,267,064.66

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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.