Home / 31,593,086.70-47,389,630.05-26,810,117.70

Finding the Fourth Proportional to 31,593,086.70, 47,389,630.05 and 26,810,117.70

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Solution

The fourth proportional to 31,593,086.70, 47,389,630.05 and 26,810,117.70 is: 40,215,176.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,593,086.70 : 47,389,630.05 = 26,810,117.70 : x
  2. Step 2: Convert to fraction form
    31,593,086.70/47,389,630.05 = 26,810,117.70/x
  3. Step 3: Cross multiply
    31,593,086.70x = 47,389,630.05 × 26,810,117.70
  4. Step 4: Simplify right side
    31,593,086.70x = 1,270,521,559,399,956.75
  5. Step 5: Solve for x
    x = 1,270,521,559,399,956.75/31,593,086.70
  6. Step 6: Final answer
    x = 40,215,176.55

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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.