Home / 551,670,107.04-827,626,266.48-163,522,876.32

Finding the Fourth Proportional to 551,670,107.04, 827,626,266.48 and 163,522,876.32

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Solution

The fourth proportional to 551,670,107.04, 827,626,266.48 and 163,522,876.32 is: 245,320,212.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    551,670,107.04 : 827,626,266.48 = 163,522,876.32 : x
  2. Step 2: Convert to fraction form
    551,670,107.04/827,626,266.48 = 163,522,876.32/x
  3. Step 3: Cross multiply
    551,670,107.04x = 827,626,266.48 × 163,522,876.32
  4. Step 4: Simplify right side
    551,670,107.04x = 135,335,827,612,792,400
  5. Step 5: Solve for x
    x = 135,335,827,612,792,400/551,670,107.04
  6. Step 6: Final answer
    x = 245,320,212.00

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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.