Home / 348,462,511.80-522,693,767.70-244,158,358.20

Finding the Fourth Proportional to 348,462,511.80, 522,693,767.70 and 244,158,358.20

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Solution

The fourth proportional to 348,462,511.80, 522,693,767.70 and 244,158,358.20 is: 366,237,537.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,462,511.80 : 522,693,767.70 = 244,158,358.20 : x
  2. Step 2: Convert to fraction form
    348,462,511.80/522,693,767.70 = 244,158,358.20/x
  3. Step 3: Cross multiply
    348,462,511.80x = 522,693,767.70 × 244,158,358.20
  4. Step 4: Simplify right side
    348,462,511.80x = 127,620,052,163,004,176
  5. Step 5: Solve for x
    x = 127,620,052,163,004,176/348,462,511.80
  6. Step 6: Final answer
    x = 366,237,537.30

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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.