Home / 182,155,250.66-251,380,187.00-99,649,035.41

Finding the Fourth Proportional to 182,155,250.66, 251,380,187.00 and 99,649,035.41

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Solution

The fourth proportional to 182,155,250.66, 251,380,187.00 and 99,649,035.41 is: 137,518,918.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,155,250.66 : 251,380,187.00 = 99,649,035.41 : x
  2. Step 2: Convert to fraction form
    182,155,250.66/251,380,187.00 = 99,649,035.41/x
  3. Step 3: Cross multiply
    182,155,250.66x = 251,380,187.00 × 99,649,035.41
  4. Step 4: Simplify right side
    182,155,250.66x = 25,049,793,154,353,960
  5. Step 5: Solve for x
    x = 25,049,793,154,353,960/182,155,250.66
  6. Step 6: Final answer
    x = 137,518,918.97

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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.