Home / 16,557,039.72-22,829,162.13-11,332,570.14

Finding the Fourth Proportional to 16,557,039.72, 22,829,162.13 and 11,332,570.14

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Solution

The fourth proportional to 16,557,039.72, 22,829,162.13 and 11,332,570.14 is: 15,625,563.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,557,039.72 : 22,829,162.13 = 11,332,570.14 : x
  2. Step 2: Convert to fraction form
    16,557,039.72/22,829,162.13 = 11,332,570.14/x
  3. Step 3: Cross multiply
    16,557,039.72x = 22,829,162.13 × 11,332,570.14
  4. Step 4: Simplify right side
    16,557,039.72x = 258,713,081,075,656.81
  5. Step 5: Solve for x
    x = 258,713,081,075,656.81/16,557,039.72
  6. Step 6: Final answer
    x = 15,625,563.84

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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.