Home / 34,393,337.37-47,463,940.58-19,711,818.45

Finding the Fourth Proportional to 34,393,337.37, 47,463,940.58 and 19,711,818.45

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Solution

The fourth proportional to 34,393,337.37, 47,463,940.58 and 19,711,818.45 is: 27,202,959.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,393,337.37 : 47,463,940.58 = 19,711,818.45 : x
  2. Step 2: Convert to fraction form
    34,393,337.37/47,463,940.58 = 19,711,818.45/x
  3. Step 3: Cross multiply
    34,393,337.37x = 47,463,940.58 × 19,711,818.45
  4. Step 4: Simplify right side
    34,393,337.37x = 935,600,579,535,988.62
  5. Step 5: Solve for x
    x = 935,600,579,535,988.62/34,393,337.37
  6. Step 6: Final answer
    x = 27,202,959.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.