Home / 3,543,596,907.90-5,314,891,477.05-1,214,641,362.30

Finding the Fourth Proportional to 3,543,596,907.90, 5,314,891,477.05 and 1,214,641,362.30

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Solution

The fourth proportional to 3,543,596,907.90, 5,314,891,477.05 and 1,214,641,362.30 is: 1,821,789,326.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,543,596,907.90 : 5,314,891,477.05 = 1,214,641,362.30 : x
  2. Step 2: Convert to fraction form
    3,543,596,907.90/5,314,891,477.05 = 1,214,641,362.30/x
  3. Step 3: Cross multiply
    3,543,596,907.90x = 5,314,891,477.05 × 1,214,641,362.30
  4. Step 4: Simplify right side
    3,543,596,907.90x = 6,455,687,024,160,670,720
  5. Step 5: Solve for x
    x = 6,455,687,024,160,670,720/3,543,596,907.90
  6. Step 6: Final answer
    x = 1,821,789,326.48

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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.