Home / 525,982,341.80-788,973,512.70-219,494,412.20

Finding the Fourth Proportional to 525,982,341.80, 788,973,512.70 and 219,494,412.20

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Solution

The fourth proportional to 525,982,341.80, 788,973,512.70 and 219,494,412.20 is: 329,241,618.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    525,982,341.80 : 788,973,512.70 = 219,494,412.20 : x
  2. Step 2: Convert to fraction form
    525,982,341.80/788,973,512.70 = 219,494,412.20/x
  3. Step 3: Cross multiply
    525,982,341.80x = 788,973,512.70 × 219,494,412.20
  4. Step 4: Simplify right side
    525,982,341.80x = 173,175,277,411,455,744
  5. Step 5: Solve for x
    x = 173,175,277,411,455,744/525,982,341.80
  6. Step 6: Final answer
    x = 329,241,618.30

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