Home / 19,046,659.59-26,284,465.31-10,344,977.42

Finding the Fourth Proportional to 19,046,659.59, 26,284,465.31 and 10,344,977.42

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Solution

The fourth proportional to 19,046,659.59, 26,284,465.31 and 10,344,977.42 is: 14,276,109.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,046,659.59 : 26,284,465.31 = 10,344,977.42 : x
  2. Step 2: Convert to fraction form
    19,046,659.59/26,284,465.31 = 10,344,977.42/x
  3. Step 3: Cross multiply
    19,046,659.59x = 26,284,465.31 × 10,344,977.42
  4. Step 4: Simplify right side
    19,046,659.59x = 271,912,199,945,576.06
  5. Step 5: Solve for x
    x = 271,912,199,945,576.06/19,046,659.59
  6. Step 6: Final answer
    x = 14,276,109.61

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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.