Home / 348,462,004.80-522,693,007.20-244,157,851.20

Finding the Fourth Proportional to 348,462,004.80, 522,693,007.20 and 244,157,851.20

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Solution

The fourth proportional to 348,462,004.80, 522,693,007.20 and 244,157,851.20 is: 366,236,776.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,462,004.80 : 522,693,007.20 = 244,157,851.20 : x
  2. Step 2: Convert to fraction form
    348,462,004.80/522,693,007.20 = 244,157,851.20/x
  3. Step 3: Cross multiply
    348,462,004.80x = 522,693,007.20 × 244,157,851.20
  4. Step 4: Simplify right side
    348,462,004.80x = 127,619,601,475,218,112
  5. Step 5: Solve for x
    x = 127,619,601,475,218,112/348,462,004.80
  6. Step 6: Final answer
    x = 366,236,776.80

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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.