Home / 34,629,073.32-47,789,527.86-19,158,906

Finding the Fourth Proportional to 34,629,073.32, 47,789,527.86 and 19,158,906

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Solution

The fourth proportional to 34,629,073.32, 47,789,527.86 and 19,158,906 is: 26,440,068.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,629,073.32 : 47,789,527.86 = 19,158,906 : x
  2. Step 2: Convert to fraction form
    34,629,073.32/47,789,527.86 = 19,158,906/x
  3. Step 3: Cross multiply
    34,629,073.32x = 47,789,527.86 × 19,158,906
  4. Step 4: Simplify right side
    34,629,073.32x = 915,595,072,054,121.12
  5. Step 5: Solve for x
    x = 915,595,072,054,121.12/34,629,073.32
  6. Step 6: Final answer
    x = 26,440,068.54

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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.