Home / 17,754,208.16-24,517,728.41-16,786,971.66

Finding the Fourth Proportional to 17,754,208.16, 24,517,728.41 and 16,786,971.66

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Solution

The fourth proportional to 17,754,208.16, 24,517,728.41 and 16,786,971.66 is: 23,182,020.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,754,208.16 : 24,517,728.41 = 16,786,971.66 : x
  2. Step 2: Convert to fraction form
    17,754,208.16/24,517,728.41 = 16,786,971.66/x
  3. Step 3: Cross multiply
    17,754,208.16x = 24,517,728.41 × 16,786,971.66
  4. Step 4: Simplify right side
    17,754,208.16x = 411,578,411,994,253.50
  5. Step 5: Solve for x
    x = 411,578,411,994,253.50/17,754,208.16
  6. Step 6: Final answer
    x = 23,182,020.19

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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.