Home / 16,917,328.94-23,345,937.57-9,182,373.02

Finding the Fourth Proportional to 16,917,328.94, 23,345,937.57 and 9,182,373.02

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Solution

The fourth proportional to 16,917,328.94, 23,345,937.57 and 9,182,373.02 is: 12,671,687.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,917,328.94 : 23,345,937.57 = 9,182,373.02 : x
  2. Step 2: Convert to fraction form
    16,917,328.94/23,345,937.57 = 9,182,373.02/x
  3. Step 3: Cross multiply
    16,917,328.94x = 23,345,937.57 × 9,182,373.02
  4. Step 4: Simplify right side
    16,917,328.94x = 214,371,107,269,372.34
  5. Step 5: Solve for x
    x = 214,371,107,269,372.34/16,917,328.94
  6. Step 6: Final answer
    x = 12,671,687.59

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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.