Home / 43,999,664.93-60,730,699.28-30,066,659.72

Finding the Fourth Proportional to 43,999,664.93, 60,730,699.28 and 30,066,659.72

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Solution

The fourth proportional to 43,999,664.93, 60,730,699.28 and 30,066,659.72 is: 41,499,617.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,999,664.93 : 60,730,699.28 = 30,066,659.72 : x
  2. Step 2: Convert to fraction form
    43,999,664.93/60,730,699.28 = 30,066,659.72/x
  3. Step 3: Cross multiply
    43,999,664.93x = 60,730,699.28 × 30,066,659.72
  4. Step 4: Simplify right side
    43,999,664.93x = 1,825,969,269,809,409
  5. Step 5: Solve for x
    x = 1,825,969,269,809,409/43,999,664.93
  6. Step 6: Final answer
    x = 41,499,617.62

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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.