Home / 38,804,597.65-58,206,896.48-13,246,440.85

Finding the Fourth Proportional to 38,804,597.65, 58,206,896.48 and 13,246,440.85

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Solution

The fourth proportional to 38,804,597.65, 58,206,896.48 and 13,246,440.85 is: 19,869,661.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,804,597.65 : 58,206,896.48 = 13,246,440.85 : x
  2. Step 2: Convert to fraction form
    38,804,597.65/58,206,896.48 = 13,246,440.85/x
  3. Step 3: Cross multiply
    38,804,597.65x = 58,206,896.48 × 13,246,440.85
  4. Step 4: Simplify right side
    38,804,597.65x = 771,034,211,218,161
  5. Step 5: Solve for x
    x = 771,034,211,218,161/38,804,597.65
  6. Step 6: Final answer
    x = 19,869,661.28

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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.