Home / 296,645,027.40-444,652,613.10-143,191,110.60

Finding the Fourth Proportional to 296,645,027.40, 444,652,613.10 and 143,191,110.60

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Solution

The fourth proportional to 296,645,027.40, 444,652,613.10 and 143,191,110.60 is: 214,634,649.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,645,027.40 : 444,652,613.10 = 143,191,110.60 : x
  2. Step 2: Convert to fraction form
    296,645,027.40/444,652,613.10 = 143,191,110.60/x
  3. Step 3: Cross multiply
    296,645,027.40x = 444,652,613.10 × 143,191,110.60
  4. Step 4: Simplify right side
    296,645,027.40x = 63,670,301,500,981,112
  5. Step 5: Solve for x
    x = 63,670,301,500,981,112/296,645,027.40
  6. Step 6: Final answer
    x = 214,634,649.56

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