Home / 36,996,878.30-55,495,317.45-35,485,223.90

Finding the Fourth Proportional to 36,996,878.30, 55,495,317.45 and 35,485,223.90

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Solution

The fourth proportional to 36,996,878.30, 55,495,317.45 and 35,485,223.90 is: 53,227,835.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,996,878.30 : 55,495,317.45 = 35,485,223.90 : x
  2. Step 2: Convert to fraction form
    36,996,878.30/55,495,317.45 = 35,485,223.90/x
  3. Step 3: Cross multiply
    36,996,878.30x = 55,495,317.45 × 35,485,223.90
  4. Step 4: Simplify right side
    36,996,878.30x = 1,969,263,765,114,827
  5. Step 5: Solve for x
    x = 1,969,263,765,114,827/36,996,878.30
  6. Step 6: Final answer
    x = 53,227,835.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.