Home / 437,650,561.02-603,955,968.57-236,707,659.66

Finding the Fourth Proportional to 437,650,561.02, 603,955,968.57 and 236,707,659.66

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Solution

The fourth proportional to 437,650,561.02, 603,955,968.57 and 236,707,659.66 is: 326,655,593.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,650,561.02 : 603,955,968.57 = 236,707,659.66 : x
  2. Step 2: Convert to fraction form
    437,650,561.02/603,955,968.57 = 236,707,659.66/x
  3. Step 3: Cross multiply
    437,650,561.02x = 603,955,968.57 × 236,707,659.66
  4. Step 4: Simplify right side
    437,650,561.02x = 142,961,003,857,893,232
  5. Step 5: Solve for x
    x = 142,961,003,857,893,232/437,650,561.02
  6. Step 6: Final answer
    x = 326,655,593.73

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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.