Home / 202,639,160,100.06-279,525,858,281.19-126,383,184,338.94

Finding the Fourth Proportional to 202,639,160,100.06, 279,525,858,281.19 and 126,383,184,338.94

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Solution

The fourth proportional to 202,639,160,100.06, 279,525,858,281.19 and 126,383,184,338.94 is: 174,336,332,904.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,639,160,100.06 : 279,525,858,281.19 = 126,383,184,338.94 : x
  2. Step 2: Convert to fraction form
    202,639,160,100.06/279,525,858,281.19 = 126,383,184,338.94/x
  3. Step 3: Cross multiply
    202,639,160,100.06x = 279,525,858,281.19 × 126,383,184,338.94
  4. Step 4: Simplify right side
    202,639,160,100.06x = 35,327,368,074,652,056,289,280
  5. Step 5: Solve for x
    x = 35,327,368,074,652,056,289,280/202,639,160,100.06
  6. Step 6: Final answer
    x = 174,336,332,904.30

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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.