Home / 57,533,878.09-86,300,226.55-33,257,357.97

Finding the Fourth Proportional to 57,533,878.09, 86,300,226.55 and 33,257,357.97

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Solution

The fourth proportional to 57,533,878.09, 86,300,226.55 and 33,257,357.97 is: 49,885,695.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,533,878.09 : 86,300,226.55 = 33,257,357.97 : x
  2. Step 2: Convert to fraction form
    57,533,878.09/86,300,226.55 = 33,257,357.97/x
  3. Step 3: Cross multiply
    57,533,878.09x = 86,300,226.55 × 33,257,357.97
  4. Step 4: Simplify right side
    57,533,878.09x = 2,870,117,526,796,321
  5. Step 5: Solve for x
    x = 2,870,117,526,796,321/57,533,878.09
  6. Step 6: Final answer
    x = 49,885,695.56

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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.