Home / 23,403,851.34-32,294,485.05-13,483,979.28

Finding the Fourth Proportional to 23,403,851.34, 32,294,485.05 and 13,483,979.28

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Solution

The fourth proportional to 23,403,851.34, 32,294,485.05 and 13,483,979.28 is: 18,606,261.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,403,851.34 : 32,294,485.05 = 13,483,979.28 : x
  2. Step 2: Convert to fraction form
    23,403,851.34/32,294,485.05 = 13,483,979.28/x
  3. Step 3: Cross multiply
    23,403,851.34x = 32,294,485.05 × 13,483,979.28
  4. Step 4: Simplify right side
    23,403,851.34x = 435,458,167,272,469.75
  5. Step 5: Solve for x
    x = 435,458,167,272,469.75/23,403,851.34
  6. Step 6: Final answer
    x = 18,606,261.04

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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.