Home / 16,714,533.48-23,067,016.68-9,374,720.88

Finding the Fourth Proportional to 16,714,533.48, 23,067,016.68 and 9,374,720.88

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Solution

The fourth proportional to 16,714,533.48, 23,067,016.68 and 9,374,720.88 is: 12,937,653.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,714,533.48 : 23,067,016.68 = 9,374,720.88 : x
  2. Step 2: Convert to fraction form
    16,714,533.48/23,067,016.68 = 9,374,720.88/x
  3. Step 3: Cross multiply
    16,714,533.48x = 23,067,016.68 × 9,374,720.88
  4. Step 4: Simplify right side
    16,714,533.48x = 216,246,842,909,304.28
  5. Step 5: Solve for x
    x = 216,246,842,909,304.28/16,714,533.48
  6. Step 6: Final answer
    x = 12,937,653.52

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1.5x scale

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.