Home / 33,235,461-45,866,520.54-18,748,773

Finding the Fourth Proportional to 33,235,461, 45,866,520.54 and 18,748,773

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Solution

The fourth proportional to 33,235,461, 45,866,520.54 and 18,748,773 is: 25,874,200.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,235,461 : 45,866,520.54 = 18,748,773 : x
  2. Step 2: Convert to fraction form
    33,235,461/45,866,520.54 = 18,748,773/x
  3. Step 3: Cross multiply
    33,235,461x = 45,866,520.54 × 18,748,773
  4. Step 4: Simplify right side
    33,235,461x = 859,940,981,904,297.38
  5. Step 5: Solve for x
    x = 859,940,981,904,297.38/33,235,461
  6. Step 6: Final answer
    x = 25,874,200.51

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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.