Home / 5,382,530,461.44-8,073,761,812.80-2,896,562,394.88

Finding the Fourth Proportional to 5,382,530,461.44, 8,073,761,812.80 and 2,896,562,394.88

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Solution

The fourth proportional to 5,382,530,461.44, 8,073,761,812.80 and 2,896,562,394.88 is: 4,344,825,360.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,382,530,461.44 : 8,073,761,812.80 = 2,896,562,394.88 : x
  2. Step 2: Convert to fraction form
    5,382,530,461.44/8,073,761,812.80 = 2,896,562,394.88/x
  3. Step 3: Cross multiply
    5,382,530,461.44x = 8,073,761,812.80 × 2,896,562,394.88
  4. Step 4: Simplify right side
    5,382,530,461.44x = 23,386,154,852,174,659,584
  5. Step 5: Solve for x
    x = 23,386,154,852,174,659,584/5,382,530,461.44
  6. Step 6: Final answer
    x = 4,344,825,360.43

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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.