Home / 33,970,399.71-46,880,478.72-19,287,432.57

Finding the Fourth Proportional to 33,970,399.71, 46,880,478.72 and 19,287,432.57

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Solution

The fourth proportional to 33,970,399.71, 46,880,478.72 and 19,287,432.57 is: 26,617,410.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,970,399.71 : 46,880,478.72 = 19,287,432.57 : x
  2. Step 2: Convert to fraction form
    33,970,399.71/46,880,478.72 = 19,287,432.57/x
  3. Step 3: Cross multiply
    33,970,399.71x = 46,880,478.72 × 19,287,432.57
  4. Step 4: Simplify right side
    33,970,399.71x = 904,204,072,161,319.88
  5. Step 5: Solve for x
    x = 904,204,072,161,319.88/33,970,399.71
  6. Step 6: Final answer
    x = 26,617,410.45

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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.