Home / 350,219,114.73-483,285,679.61-191,457,430.47

Finding the Fourth Proportional to 350,219,114.73, 483,285,679.61 and 191,457,430.47

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Solution

The fourth proportional to 350,219,114.73, 483,285,679.61 and 191,457,430.47 is: 264,202,125.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,219,114.73 : 483,285,679.61 = 191,457,430.47 : x
  2. Step 2: Convert to fraction form
    350,219,114.73/483,285,679.61 = 191,457,430.47/x
  3. Step 3: Cross multiply
    350,219,114.73x = 483,285,679.61 × 191,457,430.47
  4. Step 4: Simplify right side
    350,219,114.73x = 92,528,634,400,120,992
  5. Step 5: Solve for x
    x = 92,528,634,400,120,992/350,219,114.73
  6. Step 6: Final answer
    x = 264,202,125.21

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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.