Home / 2,225,206,387.20-3,337,809,580.80-589,596,326.40

Finding the Fourth Proportional to 2,225,206,387.20, 3,337,809,580.80 and 589,596,326.40

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Solution

The fourth proportional to 2,225,206,387.20, 3,337,809,580.80 and 589,596,326.40 is: 884,394,489.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,225,206,387.20 : 3,337,809,580.80 = 589,596,326.40 : x
  2. Step 2: Convert to fraction form
    2,225,206,387.20/3,337,809,580.80 = 589,596,326.40/x
  3. Step 3: Cross multiply
    2,225,206,387.20x = 3,337,809,580.80 × 589,596,326.40
  4. Step 4: Simplify right side
    2,225,206,387.20x = 1,967,960,267,062,404,096
  5. Step 5: Solve for x
    x = 1,967,960,267,062,404,096/2,225,206,387.20
  6. Step 6: Final answer
    x = 884,394,489.60

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Double scale
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Similar ratio
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1.5x scale

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.