Home / 11,887,364.32-17,818,601.16-4,974,804.16

Finding the Fourth Proportional to 11,887,364.32, 17,818,601.16 and 4,974,804.16

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Solution

The fourth proportional to 11,887,364.32, 17,818,601.16 and 4,974,804.16 is: 7,456,997.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,887,364.32 : 17,818,601.16 = 4,974,804.16 : x
  2. Step 2: Convert to fraction form
    11,887,364.32/17,818,601.16 = 4,974,804.16/x
  3. Step 3: Cross multiply
    11,887,364.32x = 17,818,601.16 × 4,974,804.16
  4. Step 4: Simplify right side
    11,887,364.32x = 88,644,051,176,148.83
  5. Step 5: Solve for x
    x = 88,644,051,176,148.83/11,887,364.32
  6. Step 6: Final answer
    x = 7,456,997.93

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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.