Home / 26,489,467.16-36,547,248.90-15,468,266.60

Finding the Fourth Proportional to 26,489,467.16, 36,547,248.90 and 15,468,266.60

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Solution

The fourth proportional to 26,489,467.16, 36,547,248.90 and 15,468,266.60 is: 21,341,410.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,489,467.16 : 36,547,248.90 = 15,468,266.60 : x
  2. Step 2: Convert to fraction form
    26,489,467.16/36,547,248.90 = 15,468,266.60/x
  3. Step 3: Cross multiply
    26,489,467.16x = 36,547,248.90 × 15,468,266.60
  4. Step 4: Simplify right side
    26,489,467.16x = 565,322,589,481,756.75
  5. Step 5: Solve for x
    x = 565,322,589,481,756.75/26,489,467.16
  6. Step 6: Final answer
    x = 21,341,410.38

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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.