Home / 212,584,820.91-318,877,235.46-51,026,756.91

Finding the Fourth Proportional to 212,584,820.91, 318,877,235.46 and 51,026,756.91

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Solution

The fourth proportional to 212,584,820.91, 318,877,235.46 and 51,026,756.91 is: 76,540,136.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    212,584,820.91 : 318,877,235.46 = 51,026,756.91 : x
  2. Step 2: Convert to fraction form
    212,584,820.91/318,877,235.46 = 51,026,756.91/x
  3. Step 3: Cross multiply
    212,584,820.91x = 318,877,235.46 × 51,026,756.91
  4. Step 4: Simplify right side
    212,584,820.91x = 16,271,271,176,754,462
  5. Step 5: Solve for x
    x = 16,271,271,176,754,462/212,584,820.91
  6. Step 6: Final answer
    x = 76,540,136.34

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