Home / 74,168,576.03-111,268,809.30-24,989,316.35

Finding the Fourth Proportional to 74,168,576.03, 111,268,809.30 and 24,989,316.35

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Solution

The fourth proportional to 74,168,576.03, 111,268,809.30 and 24,989,316.35 is: 37,489,346.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,168,576.03 : 111,268,809.30 = 24,989,316.35 : x
  2. Step 2: Convert to fraction form
    74,168,576.03/111,268,809.30 = 24,989,316.35/x
  3. Step 3: Cross multiply
    74,168,576.03x = 111,268,809.30 × 24,989,316.35
  4. Step 4: Simplify right side
    74,168,576.03x = 2,780,531,475,022,887.50
  5. Step 5: Solve for x
    x = 2,780,531,475,022,887.50/74,168,576.03
  6. Step 6: Final answer
    x = 37,489,346.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.