Home / 888,027,352,466.28-1,329,746,949,731.20-612,885,871,405.16

Finding the Fourth Proportional to 888,027,352,466.28, 1,329,746,949,731.20 and 612,885,871,405.16

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Solution

The fourth proportional to 888,027,352,466.28, 1,329,746,949,731.20 and 612,885,871,405.16 is: 917,745,512,872.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,027,352,466.28 : 1,329,746,949,731.20 = 612,885,871,405.16 : x
  2. Step 2: Convert to fraction form
    888,027,352,466.28/1,329,746,949,731.20 = 612,885,871,405.16/x
  3. Step 3: Cross multiply
    888,027,352,466.28x = 1,329,746,949,731.20 × 612,885,871,405.16
  4. Step 4: Simplify right side
    888,027,352,466.28x = 814,983,118,034,360,053,268,480
  5. Step 5: Solve for x
    x = 814,983,118,034,360,053,268,480/888,027,352,466.28
  6. Step 6: Final answer
    x = 917,745,512,872.93

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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.