Home / 200,256,863.01-276,341,316.30-112,130,659.59

Finding the Fourth Proportional to 200,256,863.01, 276,341,316.30 and 112,130,659.59

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Solution

The fourth proportional to 200,256,863.01, 276,341,316.30 and 112,130,659.59 is: 154,732,944.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,256,863.01 : 276,341,316.30 = 112,130,659.59 : x
  2. Step 2: Convert to fraction form
    200,256,863.01/276,341,316.30 = 112,130,659.59/x
  3. Step 3: Cross multiply
    200,256,863.01x = 276,341,316.30 × 112,130,659.59
  4. Step 4: Simplify right side
    200,256,863.01x = 30,986,334,068,687,820
  5. Step 5: Solve for x
    x = 30,986,334,068,687,820/200,256,863.01
  6. Step 6: Final answer
    x = 154,732,944.49

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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.