Home / 19,263,924.66-28,857,383.64-11,583,364.14

Finding the Fourth Proportional to 19,263,924.66, 28,857,383.64 and 11,583,364.14

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Solution

The fourth proportional to 19,263,924.66, 28,857,383.64 and 11,583,364.14 is: 17,351,894.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,263,924.66 : 28,857,383.64 = 11,583,364.14 : x
  2. Step 2: Convert to fraction form
    19,263,924.66/28,857,383.64 = 11,583,364.14/x
  3. Step 3: Cross multiply
    19,263,924.66x = 28,857,383.64 × 11,583,364.14
  4. Step 4: Simplify right side
    19,263,924.66x = 334,265,582,829,798.69
  5. Step 5: Solve for x
    x = 334,265,582,829,798.69/19,263,924.66
  6. Step 6: Final answer
    x = 17,351,894.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.