Home / 25,166,550.32-34,718,911.44-15,994,272.32

Finding the Fourth Proportional to 25,166,550.32, 34,718,911.44 and 15,994,272.32

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Solution

The fourth proportional to 25,166,550.32, 34,718,911.44 and 15,994,272.32 is: 22,065,150.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,166,550.32 : 34,718,911.44 = 15,994,272.32 : x
  2. Step 2: Convert to fraction form
    25,166,550.32/34,718,911.44 = 15,994,272.32/x
  3. Step 3: Cross multiply
    25,166,550.32x = 34,718,911.44 × 15,994,272.32
  4. Step 4: Simplify right side
    25,166,550.32x = 555,303,724,225,323.31
  5. Step 5: Solve for x
    x = 555,303,724,225,323.31/25,166,550.32
  6. Step 6: Final answer
    x = 22,065,150.65

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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.