Home / 328,022,842-452,680,969.80-181,354,573.84

Finding the Fourth Proportional to 328,022,842, 452,680,969.80 and 181,354,573.84

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Solution

The fourth proportional to 328,022,842, 452,680,969.80 and 181,354,573.84 is: 250,274,535.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    328,022,842 : 452,680,969.80 = 181,354,573.84 : x
  2. Step 2: Convert to fraction form
    328,022,842/452,680,969.80 = 181,354,573.84/x
  3. Step 3: Cross multiply
    328,022,842x = 452,680,969.80 × 181,354,573.84
  4. Step 4: Simplify right side
    328,022,842x = 82,095,764,363,556,912
  5. Step 5: Solve for x
    x = 82,095,764,363,556,912/328,022,842
  6. Step 6: Final answer
    x = 250,274,535.34

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.