Home / 20,097,465.10-30,146,197.65-12,444,714.70

Finding the Fourth Proportional to 20,097,465.10, 30,146,197.65 and 12,444,714.70

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Solution

The fourth proportional to 20,097,465.10, 30,146,197.65 and 12,444,714.70 is: 18,667,072.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,097,465.10 : 30,146,197.65 = 12,444,714.70 : x
  2. Step 2: Convert to fraction form
    20,097,465.10/30,146,197.65 = 12,444,714.70/x
  3. Step 3: Cross multiply
    20,097,465.10x = 30,146,197.65 × 12,444,714.70
  4. Step 4: Simplify right side
    20,097,465.10x = 375,160,829,044,060.44
  5. Step 5: Solve for x
    x = 375,160,829,044,060.44/20,097,465.10
  6. Step 6: Final answer
    x = 18,667,072.05

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