Home / 10,366,243.51-15,549,372.17-4,299,346.26

Finding the Fourth Proportional to 10,366,243.51, 15,549,372.17 and 4,299,346.26

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Solution

The fourth proportional to 10,366,243.51, 15,549,372.17 and 4,299,346.26 is: 6,449,022.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,243.51 : 15,549,372.17 = 4,299,346.26 : x
  2. Step 2: Convert to fraction form
    10,366,243.51/15,549,372.17 = 4,299,346.26/x
  3. Step 3: Cross multiply
    10,366,243.51x = 15,549,372.17 × 4,299,346.26
  4. Step 4: Simplify right side
    10,366,243.51x = 66,852,135,084,437.58
  5. Step 5: Solve for x
    x = 66,852,135,084,437.58/10,366,243.51
  6. Step 6: Final answer
    x = 6,449,022.25

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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.