Home / 28,983,344.40-43,475,016.60-26,793,622.80

Finding the Fourth Proportional to 28,983,344.40, 43,475,016.60 and 26,793,622.80

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Solution

The fourth proportional to 28,983,344.40, 43,475,016.60 and 26,793,622.80 is: 40,190,434.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,983,344.40 : 43,475,016.60 = 26,793,622.80 : x
  2. Step 2: Convert to fraction form
    28,983,344.40/43,475,016.60 = 26,793,622.80/x
  3. Step 3: Cross multiply
    28,983,344.40x = 43,475,016.60 × 26,793,622.80
  4. Step 4: Simplify right side
    28,983,344.40x = 1,164,853,196,004,138.50
  5. Step 5: Solve for x
    x = 1,164,853,196,004,138.50/28,983,344.40
  6. Step 6: Final answer
    x = 40,190,434.20

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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.