Home / 114,689,478.40-172,034,217.60-33,910,446.40

Finding the Fourth Proportional to 114,689,478.40, 172,034,217.60 and 33,910,446.40

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Solution

The fourth proportional to 114,689,478.40, 172,034,217.60 and 33,910,446.40 is: 50,865,669.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,689,478.40 : 172,034,217.60 = 33,910,446.40 : x
  2. Step 2: Convert to fraction form
    114,689,478.40/172,034,217.60 = 33,910,446.40/x
  3. Step 3: Cross multiply
    114,689,478.40x = 172,034,217.60 × 33,910,446.40
  4. Step 4: Simplify right side
    114,689,478.40x = 5,833,757,114,890,736
  5. Step 5: Solve for x
    x = 5,833,757,114,890,736/114,689,478.40
  6. Step 6: Final answer
    x = 50,865,669.60

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1.5x scale

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.