Home / 120,549,973.84-180,820,917.24-52,392,659.92

Finding the Fourth Proportional to 120,549,973.84, 180,820,917.24 and 52,392,659.92

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Solution

The fourth proportional to 120,549,973.84, 180,820,917.24 and 52,392,659.92 is: 78,587,232.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,549,973.84 : 180,820,917.24 = 52,392,659.92 : x
  2. Step 2: Convert to fraction form
    120,549,973.84/180,820,917.24 = 52,392,659.92/x
  3. Step 3: Cross multiply
    120,549,973.84x = 180,820,917.24 × 52,392,659.92
  4. Step 4: Simplify right side
    120,549,973.84x = 9,473,688,823,377,786
  5. Step 5: Solve for x
    x = 9,473,688,823,377,786/120,549,973.84
  6. Step 6: Final answer
    x = 78,587,232.51

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