Home / 27,305,246.33-37,681,368.35-14,915,511.65

Finding the Fourth Proportional to 27,305,246.33, 37,681,368.35 and 14,915,511.65

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Solution

The fourth proportional to 27,305,246.33, 37,681,368.35 and 14,915,511.65 is: 20,583,476.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,305,246.33 : 37,681,368.35 = 14,915,511.65 : x
  2. Step 2: Convert to fraction form
    27,305,246.33/37,681,368.35 = 14,915,511.65/x
  3. Step 3: Cross multiply
    27,305,246.33x = 37,681,368.35 × 14,915,511.65
  4. Step 4: Simplify right side
    27,305,246.33x = 562,036,888,612,366.31
  5. Step 5: Solve for x
    x = 562,036,888,612,366.31/27,305,246.33
  6. Step 6: Final answer
    x = 20,583,476.22

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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.