Home / 11,413,619.64-17,115,452.64-4,316,931

Finding the Fourth Proportional to 11,413,619.64, 17,115,452.64 and 4,316,931

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Solution

The fourth proportional to 11,413,619.64, 17,115,452.64 and 4,316,931 is: 6,473,514.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,413,619.64 : 17,115,452.64 = 4,316,931 : x
  2. Step 2: Convert to fraction form
    11,413,619.64/17,115,452.64 = 4,316,931/x
  3. Step 3: Cross multiply
    11,413,619.64x = 17,115,452.64 × 4,316,931
  4. Step 4: Simplify right side
    11,413,619.64x = 73,886,228,080,647.84
  5. Step 5: Solve for x
    x = 73,886,228,080,647.84/11,413,619.64
  6. Step 6: Final answer
    x = 6,473,514.14

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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.