Home / 5,244,071,347.58-7,236,826,232.74-2,986,012,709.24

Finding the Fourth Proportional to 5,244,071,347.58, 7,236,826,232.74 and 2,986,012,709.24

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Solution

The fourth proportional to 5,244,071,347.58, 7,236,826,232.74 and 2,986,012,709.24 is: 4,120,701,964.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,244,071,347.58 : 7,236,826,232.74 = 2,986,012,709.24 : x
  2. Step 2: Convert to fraction form
    5,244,071,347.58/7,236,826,232.74 = 2,986,012,709.24/x
  3. Step 3: Cross multiply
    5,244,071,347.58x = 7,236,826,232.74 × 2,986,012,709.24
  4. Step 4: Simplify right side
    5,244,071,347.58x = 21,609,255,105,480,314,880
  5. Step 5: Solve for x
    x = 21,609,255,105,480,314,880/5,244,071,347.58
  6. Step 6: Final answer
    x = 4,120,701,964.80

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.