Home / 1,027,240,240,863.20-1,417,594,844,836.30-570,498,724,835.28

Finding the Fourth Proportional to 1,027,240,240,863.20, 1,417,594,844,836.30 and 570,498,724,835.28

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Solution

The fourth proportional to 1,027,240,240,863.20, 1,417,594,844,836.30 and 570,498,724,835.28 is: 787,290,079,906.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,240,240,863.20 : 1,417,594,844,836.30 = 570,498,724,835.28 : x
  2. Step 2: Convert to fraction form
    1,027,240,240,863.20/1,417,594,844,836.30 = 570,498,724,835.28/x
  3. Step 3: Cross multiply
    1,027,240,240,863.20x = 1,417,594,844,836.30 × 570,498,724,835.28
  4. Step 4: Simplify right side
    1,027,240,240,863.20x = 808,736,051,312,175,871,950,848
  5. Step 5: Solve for x
    x = 808,736,051,312,175,871,950,848/1,027,240,240,863.20
  6. Step 6: Final answer
    x = 787,290,079,906.32

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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.