Home / 14,945,550.12-20,625,087.78-8,834,547.24

Finding the Fourth Proportional to 14,945,550.12, 20,625,087.78 and 8,834,547.24

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Solution

The fourth proportional to 14,945,550.12, 20,625,087.78 and 8,834,547.24 is: 12,191,810.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,945,550.12 : 20,625,087.78 = 8,834,547.24 : x
  2. Step 2: Convert to fraction form
    14,945,550.12/20,625,087.78 = 8,834,547.24/x
  3. Step 3: Cross multiply
    14,945,550.12x = 20,625,087.78 × 8,834,547.24
  4. Step 4: Simplify right side
    14,945,550.12x = 182,213,312,321,556.75
  5. Step 5: Solve for x
    x = 182,213,312,321,556.75/14,945,550.12
  6. Step 6: Final answer
    x = 12,191,810.33

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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.