Home / 16,755,232.03-23,124,551.15-9,413,632.87

Finding the Fourth Proportional to 16,755,232.03, 23,124,551.15 and 9,413,632.87

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Solution

The fourth proportional to 16,755,232.03, 23,124,551.15 and 9,413,632.87 is: 12,992,122.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,755,232.03 : 23,124,551.15 = 9,413,632.87 : x
  2. Step 2: Convert to fraction form
    16,755,232.03/23,124,551.15 = 9,413,632.87/x
  3. Step 3: Cross multiply
    16,755,232.03x = 23,124,551.15 × 9,413,632.87
  4. Step 4: Simplify right side
    16,755,232.03x = 217,686,034,809,636.28
  5. Step 5: Solve for x
    x = 217,686,034,809,636.28/16,755,232.03
  6. Step 6: Final answer
    x = 12,992,122.96

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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.