Home / 19,343,921.48-26,694,611.48-10,641,907.34

Finding the Fourth Proportional to 19,343,921.48, 26,694,611.48 and 10,641,907.34

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Solution

The fourth proportional to 19,343,921.48, 26,694,611.48 and 10,641,907.34 is: 14,685,832.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,343,921.48 : 26,694,611.48 = 10,641,907.34 : x
  2. Step 2: Convert to fraction form
    19,343,921.48/26,694,611.48 = 10,641,907.34/x
  3. Step 3: Cross multiply
    19,343,921.48x = 26,694,611.48 × 10,641,907.34
  4. Step 4: Simplify right side
    19,343,921.48x = 284,081,581,794,250.75
  5. Step 5: Solve for x
    x = 284,081,581,794,250.75/19,343,921.48
  6. Step 6: Final answer
    x = 14,685,832.04

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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.