Home / 193,676,279,673.71-267,370,029,054.64-120,456,111,298.54

Finding the Fourth Proportional to 193,676,279,673.71, 267,370,029,054.64 and 120,456,111,298.54

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Solution

The fourth proportional to 193,676,279,673.71, 267,370,029,054.64 and 120,456,111,298.54 is: 166,289,614,980.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,676,279,673.71 : 267,370,029,054.64 = 120,456,111,298.54 : x
  2. Step 2: Convert to fraction form
    193,676,279,673.71/267,370,029,054.64 = 120,456,111,298.54/x
  3. Step 3: Cross multiply
    193,676,279,673.71x = 267,370,029,054.64 × 120,456,111,298.54
  4. Step 4: Simplify right side
    193,676,279,673.71x = 32,206,353,977,699,590,995,968
  5. Step 5: Solve for x
    x = 32,206,353,977,699,590,995,968/193,676,279,673.71
  6. Step 6: Final answer
    x = 166,289,614,980.00

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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.