Home / 29,523,613.20-44,285,419.80-18,127,107.60

Finding the Fourth Proportional to 29,523,613.20, 44,285,419.80 and 18,127,107.60

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Solution

The fourth proportional to 29,523,613.20, 44,285,419.80 and 18,127,107.60 is: 27,190,661.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,523,613.20 : 44,285,419.80 = 18,127,107.60 : x
  2. Step 2: Convert to fraction form
    29,523,613.20/44,285,419.80 = 18,127,107.60/x
  3. Step 3: Cross multiply
    29,523,613.20x = 44,285,419.80 × 18,127,107.60
  4. Step 4: Simplify right side
    29,523,613.20x = 802,766,569,825,770.50
  5. Step 5: Solve for x
    x = 802,766,569,825,770.50/29,523,613.20
  6. Step 6: Final answer
    x = 27,190,661.40

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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.