Home / 1,417,620,906.40-2,125,793,630.40-543,931,902.40

Finding the Fourth Proportional to 1,417,620,906.40, 2,125,793,630.40 and 543,931,902.40

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Solution

The fourth proportional to 1,417,620,906.40, 2,125,793,630.40 and 543,931,902.40 is: 815,653,161.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,620,906.40 : 2,125,793,630.40 = 543,931,902.40 : x
  2. Step 2: Convert to fraction form
    1,417,620,906.40/2,125,793,630.40 = 543,931,902.40/x
  3. Step 3: Cross multiply
    1,417,620,906.40x = 2,125,793,630.40 × 543,931,902.40
  4. Step 4: Simplify right side
    1,417,620,906.40x = 1,156,286,973,493,274,368
  5. Step 5: Solve for x
    x = 1,156,286,973,493,274,368/1,417,620,906.40
  6. Step 6: Final answer
    x = 815,653,161.06

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