Home / 42,364,489.65-58,458,317.79-23,775,366.16

Finding the Fourth Proportional to 42,364,489.65, 58,458,317.79 and 23,775,366.16

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Solution

The fourth proportional to 42,364,489.65, 58,458,317.79 and 23,775,366.16 is: 32,807,380.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,364,489.65 : 58,458,317.79 = 23,775,366.16 : x
  2. Step 2: Convert to fraction form
    42,364,489.65/58,458,317.79 = 23,775,366.16/x
  3. Step 3: Cross multiply
    42,364,489.65x = 58,458,317.79 × 23,775,366.16
  4. Step 4: Simplify right side
    42,364,489.65x = 1,389,867,910,554,892
  5. Step 5: Solve for x
    x = 1,389,867,910,554,892/42,364,489.65
  6. Step 6: Final answer
    x = 32,807,380.00

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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.