Home / 3,454,570,578,405.30-4,767,457,255,015.70-1,913,067,961,811.20

Finding the Fourth Proportional to 3,454,570,578,405.30, 4,767,457,255,015.70 and 1,913,067,961,811.20

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Solution

The fourth proportional to 3,454,570,578,405.30, 4,767,457,255,015.70 and 1,913,067,961,811.20 is: 2,640,116,774,827.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,454,570,578,405.30 : 4,767,457,255,015.70 = 1,913,067,961,811.20 : x
  2. Step 2: Convert to fraction form
    3,454,570,578,405.30/4,767,457,255,015.70 = 1,913,067,961,811.20/x
  3. Step 3: Cross multiply
    3,454,570,578,405.30x = 4,767,457,255,015.70 × 1,913,067,961,811.20
  4. Step 4: Simplify right side
    3,454,570,578,405.30x = 9,120,469,733,874,903,182,999,552
  5. Step 5: Solve for x
    x = 9,120,469,733,874,903,182,999,552/3,454,570,578,405.30
  6. Step 6: Final answer
    x = 2,640,116,774,827.94

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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.