Home / 25,465,410.48-35,142,714.36-13,863,307.44

Finding the Fourth Proportional to 25,465,410.48, 35,142,714.36 and 13,863,307.44

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Solution

The fourth proportional to 25,465,410.48, 35,142,714.36 and 13,863,307.44 is: 19,131,608.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,465,410.48 : 35,142,714.36 = 13,863,307.44 : x
  2. Step 2: Convert to fraction form
    25,465,410.48/35,142,714.36 = 13,863,307.44/x
  3. Step 3: Cross multiply
    25,465,410.48x = 35,142,714.36 × 13,863,307.44
  4. Step 4: Simplify right side
    25,465,410.48x = 487,194,253,448,782.81
  5. Step 5: Solve for x
    x = 487,194,253,448,782.81/25,465,410.48
  6. Step 6: Final answer
    x = 19,131,608.10

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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.