Home / 21,842,315.80-32,826,459.30-19,070,949.40

Finding the Fourth Proportional to 21,842,315.80, 32,826,459.30 and 19,070,949.40

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Solution

The fourth proportional to 21,842,315.80, 32,826,459.30 and 19,070,949.40 is: 28,661,418.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,842,315.80 : 32,826,459.30 = 19,070,949.40 : x
  2. Step 2: Convert to fraction form
    21,842,315.80/32,826,459.30 = 19,070,949.40/x
  3. Step 3: Cross multiply
    21,842,315.80x = 32,826,459.30 × 19,070,949.40
  4. Step 4: Simplify right side
    21,842,315.80x = 626,031,744,291,459.38
  5. Step 5: Solve for x
    x = 626,031,744,291,459.38/21,842,315.80
  6. Step 6: Final answer
    x = 28,661,418.05

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