Home / 17,105,461.86-23,606,127.39-9,370,504.88

Finding the Fourth Proportional to 17,105,461.86, 23,606,127.39 and 9,370,504.88

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Solution

The fourth proportional to 17,105,461.86, 23,606,127.39 and 9,370,504.88 is: 12,931,619.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,105,461.86 : 23,606,127.39 = 9,370,504.88 : x
  2. Step 2: Convert to fraction form
    17,105,461.86/23,606,127.39 = 9,370,504.88/x
  3. Step 3: Cross multiply
    17,105,461.86x = 23,606,127.39 × 9,370,504.88
  4. Step 4: Simplify right side
    17,105,461.86x = 221,201,331,905,896.69
  5. Step 5: Solve for x
    x = 221,201,331,905,896.69/17,105,461.86
  6. Step 6: Final answer
    x = 12,931,619.95

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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.