Home / 267,066,741.30-400,600,111.95-248,360,018.10

Finding the Fourth Proportional to 267,066,741.30, 400,600,111.95 and 248,360,018.10

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Solution

The fourth proportional to 267,066,741.30, 400,600,111.95 and 248,360,018.10 is: 372,540,027.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,066,741.30 : 400,600,111.95 = 248,360,018.10 : x
  2. Step 2: Convert to fraction form
    267,066,741.30/400,600,111.95 = 248,360,018.10/x
  3. Step 3: Cross multiply
    267,066,741.30x = 400,600,111.95 × 248,360,018.10
  4. Step 4: Simplify right side
    267,066,741.30x = 99,493,051,054,764,016
  5. Step 5: Solve for x
    x = 99,493,051,054,764,016/267,066,741.30
  6. Step 6: Final answer
    x = 372,540,027.15

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1.5x scale

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.