Home / 10,404,001.10-15,606,001.65-8,512,877.90

Finding the Fourth Proportional to 10,404,001.10, 15,606,001.65 and 8,512,877.90

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Solution

The fourth proportional to 10,404,001.10, 15,606,001.65 and 8,512,877.90 is: 12,769,316.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,404,001.10 : 15,606,001.65 = 8,512,877.90 : x
  2. Step 2: Convert to fraction form
    10,404,001.10/15,606,001.65 = 8,512,877.90/x
  3. Step 3: Cross multiply
    10,404,001.10x = 15,606,001.65 × 8,512,877.90
  4. Step 4: Simplify right side
    10,404,001.10x = 132,851,986,553,648.55
  5. Step 5: Solve for x
    x = 132,851,986,553,648.55/10,404,001.10
  6. Step 6: Final answer
    x = 12,769,316.85

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