Home / 17,156,958.60-25,735,437.90-10,354,513.80

Finding the Fourth Proportional to 17,156,958.60, 25,735,437.90 and 10,354,513.80

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Solution

The fourth proportional to 17,156,958.60, 25,735,437.90 and 10,354,513.80 is: 15,531,770.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,156,958.60 : 25,735,437.90 = 10,354,513.80 : x
  2. Step 2: Convert to fraction form
    17,156,958.60/25,735,437.90 = 10,354,513.80/x
  3. Step 3: Cross multiply
    17,156,958.60x = 25,735,437.90 × 10,354,513.80
  4. Step 4: Simplify right side
    17,156,958.60x = 266,477,946,884,593.03
  5. Step 5: Solve for x
    x = 266,477,946,884,593.03/17,156,958.60
  6. Step 6: Final answer
    x = 15,531,770.70

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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.