Home / 17,490,352.80-26,223,087.60-6,703,485.60

Finding the Fourth Proportional to 17,490,352.80, 26,223,087.60 and 6,703,485.60

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Solution

The fourth proportional to 17,490,352.80, 26,223,087.60 and 6,703,485.60 is: 10,050,459.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,490,352.80 : 26,223,087.60 = 6,703,485.60 : x
  2. Step 2: Convert to fraction form
    17,490,352.80/26,223,087.60 = 6,703,485.60/x
  3. Step 3: Cross multiply
    17,490,352.80x = 26,223,087.60 × 6,703,485.60
  4. Step 4: Simplify right side
    17,490,352.80x = 175,786,090,114,138.56
  5. Step 5: Solve for x
    x = 175,786,090,114,138.56/17,490,352.80
  6. Step 6: Final answer
    x = 10,050,459.94

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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.