Home / 16,347,955.08-24,521,917.76-7,710,040.56

Finding the Fourth Proportional to 16,347,955.08, 24,521,917.76 and 7,710,040.56

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Solution

The fourth proportional to 16,347,955.08, 24,521,917.76 and 7,710,040.56 is: 11,565,053.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,347,955.08 : 24,521,917.76 = 7,710,040.56 : x
  2. Step 2: Convert to fraction form
    16,347,955.08/24,521,917.76 = 7,710,040.56/x
  3. Step 3: Cross multiply
    16,347,955.08x = 24,521,917.76 × 7,710,040.56
  4. Step 4: Simplify right side
    16,347,955.08x = 189,064,980,538,584.34
  5. Step 5: Solve for x
    x = 189,064,980,538,584.34/16,347,955.08
  6. Step 6: Final answer
    x = 11,565,053.83

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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.