Home / 9,547,037.97-13,174,911.67-5,196,155.47

Finding the Fourth Proportional to 9,547,037.97, 13,174,911.67 and 5,196,155.47

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Solution

The fourth proportional to 9,547,037.97, 13,174,911.67 and 5,196,155.47 is: 7,170,694.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,547,037.97 : 13,174,911.67 = 5,196,155.47 : x
  2. Step 2: Convert to fraction form
    9,547,037.97/13,174,911.67 = 5,196,155.47/x
  3. Step 3: Cross multiply
    9,547,037.97x = 13,174,911.67 × 5,196,155.47
  4. Step 4: Simplify right side
    9,547,037.97x = 68,458,889,321,351.75
  5. Step 5: Solve for x
    x = 68,458,889,321,351.75/9,547,037.97
  6. Step 6: Final answer
    x = 7,170,694.15

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.