Home / 35,195,280.30-52,750,930.05-31,584,105.90

Finding the Fourth Proportional to 35,195,280.30, 52,750,930.05 and 31,584,105.90

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Solution

The fourth proportional to 35,195,280.30, 52,750,930.05 and 31,584,105.90 is: 47,338,476.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,195,280.30 : 52,750,930.05 = 31,584,105.90 : x
  2. Step 2: Convert to fraction form
    35,195,280.30/52,750,930.05 = 31,584,105.90/x
  3. Step 3: Cross multiply
    35,195,280.30x = 52,750,930.05 × 31,584,105.90
  4. Step 4: Simplify right side
    35,195,280.30x = 1,666,090,961,022,692
  5. Step 5: Solve for x
    x = 1,666,090,961,022,692/35,195,280.30
  6. Step 6: Final answer
    x = 47,338,476.83

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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.