Home / 10,486,768.32-15,731,001.36-2,913,734.88

Finding the Fourth Proportional to 10,486,768.32, 15,731,001.36 and 2,913,734.88

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Solution

The fourth proportional to 10,486,768.32, 15,731,001.36 and 2,913,734.88 is: 4,370,838.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,486,768.32 : 15,731,001.36 = 2,913,734.88 : x
  2. Step 2: Convert to fraction form
    10,486,768.32/15,731,001.36 = 2,913,734.88/x
  3. Step 3: Cross multiply
    10,486,768.32x = 15,731,001.36 × 2,913,734.88
  4. Step 4: Simplify right side
    10,486,768.32x = 45,835,967,359,959.43
  5. Step 5: Solve for x
    x = 45,835,967,359,959.43/10,486,768.32
  6. Step 6: Final answer
    x = 4,370,838.18

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