Home / 126,609,025.23-189,909,994.90-40,352,607.99

Finding the Fourth Proportional to 126,609,025.23, 189,909,994.90 and 40,352,607.99

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Solution

The fourth proportional to 126,609,025.23, 189,909,994.90 and 40,352,607.99 is: 60,527,782.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,609,025.23 : 189,909,994.90 = 40,352,607.99 : x
  2. Step 2: Convert to fraction form
    126,609,025.23/189,909,994.90 = 40,352,607.99/x
  3. Step 3: Cross multiply
    126,609,025.23x = 189,909,994.90 × 40,352,607.99
  4. Step 4: Simplify right side
    126,609,025.23x = 7,663,363,577,582,600
  5. Step 5: Solve for x
    x = 7,663,363,577,582,600/126,609,025.23
  6. Step 6: Final answer
    x = 60,527,782.78

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