Home / 316,459,629.33-474,671,058.62-95,126,189.73

Finding the Fourth Proportional to 316,459,629.33, 474,671,058.62 and 95,126,189.73

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Solution

The fourth proportional to 316,459,629.33, 474,671,058.62 and 95,126,189.73 is: 142,683,758.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    316,459,629.33 : 474,671,058.62 = 95,126,189.73 : x
  2. Step 2: Convert to fraction form
    316,459,629.33/474,671,058.62 = 95,126,189.73/x
  3. Step 3: Cross multiply
    316,459,629.33x = 474,671,058.62 × 95,126,189.73
  4. Step 4: Simplify right side
    316,459,629.33x = 45,153,649,181,150,440
  5. Step 5: Solve for x
    x = 45,153,649,181,150,440/316,459,629.33
  6. Step 6: Final answer
    x = 142,683,758.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.