Home / 17,742,620.32-24,480,176.40-10,396,516.48

Finding the Fourth Proportional to 17,742,620.32, 24,480,176.40 and 10,396,516.48

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Solution

The fourth proportional to 17,742,620.32, 24,480,176.40 and 10,396,516.48 is: 14,344,474.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,742,620.32 : 24,480,176.40 = 10,396,516.48 : x
  2. Step 2: Convert to fraction form
    17,742,620.32/24,480,176.40 = 10,396,516.48/x
  3. Step 3: Cross multiply
    17,742,620.32x = 24,480,176.40 × 10,396,516.48
  4. Step 4: Simplify right side
    17,742,620.32x = 254,508,557,375,907.06
  5. Step 5: Solve for x
    x = 254,508,557,375,907.06/17,742,620.32
  6. Step 6: Final answer
    x = 14,344,474.08

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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.