Home / 267,492,495-400,716,607.74-184,297,989.78

Finding the Fourth Proportional to 267,492,495, 400,716,607.74 and 184,297,989.78

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Solution

The fourth proportional to 267,492,495, 400,716,607.74 and 184,297,989.78 is: 276,087,242.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,492,495 : 400,716,607.74 = 184,297,989.78 : x
  2. Step 2: Convert to fraction form
    267,492,495/400,716,607.74 = 184,297,989.78/x
  3. Step 3: Cross multiply
    267,492,495x = 400,716,607.74 × 184,297,989.78
  4. Step 4: Simplify right side
    267,492,495x = 73,851,265,277,942,784
  5. Step 5: Solve for x
    x = 73,851,265,277,942,784/267,492,495
  6. Step 6: Final answer
    x = 276,087,242.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.