Home / 67,592,324.40-101,384,287.56-21,533,054.64

Finding the Fourth Proportional to 67,592,324.40, 101,384,287.56 and 21,533,054.64

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Solution

The fourth proportional to 67,592,324.40, 101,384,287.56 and 21,533,054.64 is: 32,298,244.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,592,324.40 : 101,384,287.56 = 21,533,054.64 : x
  2. Step 2: Convert to fraction form
    67,592,324.40/101,384,287.56 = 21,533,054.64/x
  3. Step 3: Cross multiply
    67,592,324.40x = 101,384,287.56 × 21,533,054.64
  4. Step 4: Simplify right side
    67,592,324.40x = 2,183,113,403,666,952.50
  5. Step 5: Solve for x
    x = 2,183,113,403,666,952.50/67,592,324.40
  6. Step 6: Final answer
    x = 32,298,244.26

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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.