Home / 33,865,036.16-46,734,618.75-18,396,006.08

Finding the Fourth Proportional to 33,865,036.16, 46,734,618.75 and 18,396,006.08

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Solution

The fourth proportional to 33,865,036.16, 46,734,618.75 and 18,396,006.08 is: 25,386,960.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,865,036.16 : 46,734,618.75 = 18,396,006.08 : x
  2. Step 2: Convert to fraction form
    33,865,036.16/46,734,618.75 = 18,396,006.08/x
  3. Step 3: Cross multiply
    33,865,036.16x = 46,734,618.75 × 18,396,006.08
  4. Step 4: Simplify right side
    33,865,036.16x = 859,730,330,671,481.88
  5. Step 5: Solve for x
    x = 859,730,330,671,481.88/33,865,036.16
  6. Step 6: Final answer
    x = 25,386,960.36

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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.