Home / 35,042,891.20-48,358,675.20-19,573,201.60

Finding the Fourth Proportional to 35,042,891.20, 48,358,675.20 and 19,573,201.60

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Solution

The fourth proportional to 35,042,891.20, 48,358,675.20 and 19,573,201.60 is: 27,010,730.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,042,891.20 : 48,358,675.20 = 19,573,201.60 : x
  2. Step 2: Convert to fraction form
    35,042,891.20/48,358,675.20 = 19,573,201.60/x
  3. Step 3: Cross multiply
    35,042,891.20x = 48,358,675.20 × 19,573,201.60
  4. Step 4: Simplify right side
    35,042,891.20x = 946,534,098,798,520.50
  5. Step 5: Solve for x
    x = 946,534,098,798,520.50/35,042,891.20
  6. Step 6: Final answer
    x = 27,010,730.75

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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.