Home / 17,604,403.80-26,375,112.90-10,864,944.60

Finding the Fourth Proportional to 17,604,403.80, 26,375,112.90 and 10,864,944.60

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Solution

The fourth proportional to 17,604,403.80, 26,375,112.90 and 10,864,944.60 is: 16,277,980.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,604,403.80 : 26,375,112.90 = 10,864,944.60 : x
  2. Step 2: Convert to fraction form
    17,604,403.80/26,375,112.90 = 10,864,944.60/x
  3. Step 3: Cross multiply
    17,604,403.80x = 26,375,112.90 × 10,864,944.60
  4. Step 4: Simplify right side
    17,604,403.80x = 286,564,140,477,245.31
  5. Step 5: Solve for x
    x = 286,564,140,477,245.31/17,604,403.80
  6. Step 6: Final answer
    x = 16,277,980.43

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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.