Home / 267,492,494-400,716,606.24-184,297,988.78

Finding the Fourth Proportional to 267,492,494, 400,716,606.24 and 184,297,988.78

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Solution

The fourth proportional to 267,492,494, 400,716,606.24 and 184,297,988.78 is: 276,087,240.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,492,494 : 400,716,606.24 = 184,297,988.78 : x
  2. Step 2: Convert to fraction form
    267,492,494/400,716,606.24 = 184,297,988.78/x
  3. Step 3: Cross multiply
    267,492,494x = 400,716,606.24 × 184,297,988.78
  4. Step 4: Simplify right side
    267,492,494x = 73,851,264,600,779,200
  5. Step 5: Solve for x
    x = 73,851,264,600,779,200/267,492,494
  6. Step 6: Final answer
    x = 276,087,240.79

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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.