Home / 1,397,807,116.70-2,098,054,367.85-708,492,710.30

Finding the Fourth Proportional to 1,397,807,116.70, 2,098,054,367.85 and 708,492,710.30

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Solution

The fourth proportional to 1,397,807,116.70, 2,098,054,367.85 and 708,492,710.30 is: 1,063,420,129.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,397,807,116.70 : 2,098,054,367.85 = 708,492,710.30 : x
  2. Step 2: Convert to fraction form
    1,397,807,116.70/2,098,054,367.85 = 708,492,710.30/x
  3. Step 3: Cross multiply
    1,397,807,116.70x = 2,098,054,367.85 × 708,492,710.30
  4. Step 4: Simplify right side
    1,397,807,116.70x = 1,486,456,225,434,799,616
  5. Step 5: Solve for x
    x = 1,486,456,225,434,799,616/1,397,807,116.70
  6. Step 6: Final answer
    x = 1,063,420,129.77

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