Home / 17,602,844.40-26,416,076.40-10,406,739.60

Finding the Fourth Proportional to 17,602,844.40, 26,416,076.40 and 10,406,739.60

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Solution

The fourth proportional to 17,602,844.40, 26,416,076.40 and 10,406,739.60 is: 15,617,091.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,602,844.40 : 26,416,076.40 = 10,406,739.60 : x
  2. Step 2: Convert to fraction form
    17,602,844.40/26,416,076.40 = 10,406,739.60/x
  3. Step 3: Cross multiply
    17,602,844.40x = 26,416,076.40 × 10,406,739.60
  4. Step 4: Simplify right side
    17,602,844.40x = 274,905,228,348,505.41
  5. Step 5: Solve for x
    x = 274,905,228,348,505.41/17,602,844.40
  6. Step 6: Final answer
    x = 15,617,091.31

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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.