Home / 15,670,047.80-23,505,071.70-10,295,276.60

Finding the Fourth Proportional to 15,670,047.80, 23,505,071.70 and 10,295,276.60

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Solution

The fourth proportional to 15,670,047.80, 23,505,071.70 and 10,295,276.60 is: 15,442,914.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,670,047.80 : 23,505,071.70 = 10,295,276.60 : x
  2. Step 2: Convert to fraction form
    15,670,047.80/23,505,071.70 = 10,295,276.60/x
  3. Step 3: Cross multiply
    15,670,047.80x = 23,505,071.70 × 10,295,276.60
  4. Step 4: Simplify right side
    15,670,047.80x = 241,991,214,654,332.22
  5. Step 5: Solve for x
    x = 241,991,214,654,332.22/15,670,047.80
  6. Step 6: Final answer
    x = 15,442,914.90

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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.