Home / 10,646,973.31-15,970,458.14-3,365,544.52

Finding the Fourth Proportional to 10,646,973.31, 15,970,458.14 and 3,365,544.52

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Solution

The fourth proportional to 10,646,973.31, 15,970,458.14 and 3,365,544.52 is: 5,048,316.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,646,973.31 : 15,970,458.14 = 3,365,544.52 : x
  2. Step 2: Convert to fraction form
    10,646,973.31/15,970,458.14 = 3,365,544.52/x
  3. Step 3: Cross multiply
    10,646,973.31x = 15,970,458.14 × 3,365,544.52
  4. Step 4: Simplify right side
    10,646,973.31x = 53,749,287,890,722.54
  5. Step 5: Solve for x
    x = 53,749,287,890,722.54/10,646,973.31
  6. Step 6: Final answer
    x = 5,048,316.21

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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.