Home / 38,804,998.32-58,219,780.32-11,511,398.16

Finding the Fourth Proportional to 38,804,998.32, 58,219,780.32 and 11,511,398.16

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Solution

The fourth proportional to 38,804,998.32, 58,219,780.32 and 11,511,398.16 is: 17,270,740.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,804,998.32 : 58,219,780.32 = 11,511,398.16 : x
  2. Step 2: Convert to fraction form
    38,804,998.32/58,219,780.32 = 11,511,398.16/x
  3. Step 3: Cross multiply
    38,804,998.32x = 58,219,780.32 × 11,511,398.16
  4. Step 4: Simplify right side
    38,804,998.32x = 670,191,072,051,252.25
  5. Step 5: Solve for x
    x = 670,191,072,051,252.25/38,804,998.32
  6. Step 6: Final answer
    x = 17,270,740.91

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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.