Home / 50,818,181.28-70,129,533.04-27,613,308.64

Finding the Fourth Proportional to 50,818,181.28, 70,129,533.04 and 27,613,308.64

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Solution

The fourth proportional to 50,818,181.28, 70,129,533.04 and 27,613,308.64 is: 38,106,606.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,818,181.28 : 70,129,533.04 = 27,613,308.64 : x
  2. Step 2: Convert to fraction form
    50,818,181.28/70,129,533.04 = 27,613,308.64/x
  3. Step 3: Cross multiply
    50,818,181.28x = 70,129,533.04 × 27,613,308.64
  4. Step 4: Simplify right side
    50,818,181.28x = 1,936,508,440,612,597.75
  5. Step 5: Solve for x
    x = 1,936,508,440,612,597.75/50,818,181.28
  6. Step 6: Final answer
    x = 38,106,606.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.