Home / 8,742,024.70-13,113,037.05-8,182,152.70

Finding the Fourth Proportional to 8,742,024.70, 13,113,037.05 and 8,182,152.70

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Solution

The fourth proportional to 8,742,024.70, 13,113,037.05 and 8,182,152.70 is: 12,273,229.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,742,024.70 : 13,113,037.05 = 8,182,152.70 : x
  2. Step 2: Convert to fraction form
    8,742,024.70/13,113,037.05 = 8,182,152.70/x
  3. Step 3: Cross multiply
    8,742,024.70x = 13,113,037.05 × 8,182,152.70
  4. Step 4: Simplify right side
    8,742,024.70x = 107,292,871,503,857.55
  5. Step 5: Solve for x
    x = 107,292,871,503,857.55/8,742,024.70
  6. Step 6: Final answer
    x = 12,273,229.05

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