Home / 10,695,429-14,759,716.32-6,111,739.44

Finding the Fourth Proportional to 10,695,429, 14,759,716.32 and 6,111,739.44

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Solution

The fourth proportional to 10,695,429, 14,759,716.32 and 6,111,739.44 is: 8,434,214.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,695,429 : 14,759,716.32 = 6,111,739.44 : x
  2. Step 2: Convert to fraction form
    10,695,429/14,759,716.32 = 6,111,739.44/x
  3. Step 3: Cross multiply
    10,695,429x = 14,759,716.32 × 6,111,739.44
  4. Step 4: Simplify right side
    10,695,429x = 90,207,540,356,155.67
  5. Step 5: Solve for x
    x = 90,207,540,356,155.67/10,695,429
  6. Step 6: Final answer
    x = 8,434,214.31

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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.