Home / 33,168,228.49-49,759,428.62-11,603,533.69

Finding the Fourth Proportional to 33,168,228.49, 49,759,428.62 and 11,603,533.69

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Solution

The fourth proportional to 33,168,228.49, 49,759,428.62 and 11,603,533.69 is: 17,407,779.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,168,228.49 : 49,759,428.62 = 11,603,533.69 : x
  2. Step 2: Convert to fraction form
    33,168,228.49/49,759,428.62 = 11,603,533.69/x
  3. Step 3: Cross multiply
    33,168,228.49x = 49,759,428.62 × 11,603,533.69
  4. Step 4: Simplify right side
    33,168,228.49x = 577,385,206,387,320.12
  5. Step 5: Solve for x
    x = 577,385,206,387,320.12/33,168,228.49
  6. Step 6: Final answer
    x = 17,407,779.45

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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.