Home / 74,745,167.00-103,157,646.33-43,376,480.60

Finding the Fourth Proportional to 74,745,167.00, 103,157,646.33 and 43,376,480.60

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Solution

The fourth proportional to 74,745,167.00, 103,157,646.33 and 43,376,480.60 is: 59,864,949.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,745,167.00 : 103,157,646.33 = 43,376,480.60 : x
  2. Step 2: Convert to fraction form
    74,745,167.00/103,157,646.33 = 43,376,480.60/x
  3. Step 3: Cross multiply
    74,745,167.00x = 103,157,646.33 × 43,376,480.60
  4. Step 4: Simplify right side
    74,745,167.00x = 4,474,615,644,259,118
  5. Step 5: Solve for x
    x = 4,474,615,644,259,118/74,745,167.00
  6. Step 6: Final answer
    x = 59,864,949.46

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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.