Home / 17,558,386.80-26,333,643.60-11,535,388.80

Finding the Fourth Proportional to 17,558,386.80, 26,333,643.60 and 11,535,388.80

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Solution

The fourth proportional to 17,558,386.80, 26,333,643.60 and 11,535,388.80 is: 17,300,496.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,558,386.80 : 26,333,643.60 = 11,535,388.80 : x
  2. Step 2: Convert to fraction form
    17,558,386.80/26,333,643.60 = 11,535,388.80/x
  3. Step 3: Cross multiply
    17,558,386.80x = 26,333,643.60 × 11,535,388.80
  4. Step 4: Simplify right side
    17,558,386.80x = 303,768,817,446,631.69
  5. Step 5: Solve for x
    x = 303,768,817,446,631.69/17,558,386.80
  6. Step 6: Final answer
    x = 17,300,496.96

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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.