Home / 15,953,057.82-23,924,567.51-5,167,856.38

Finding the Fourth Proportional to 15,953,057.82, 23,924,567.51 and 5,167,856.38

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Solution

The fourth proportional to 15,953,057.82, 23,924,567.51 and 5,167,856.38 is: 7,750,158.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,953,057.82 : 23,924,567.51 = 5,167,856.38 : x
  2. Step 2: Convert to fraction form
    15,953,057.82/23,924,567.51 = 5,167,856.38/x
  3. Step 3: Cross multiply
    15,953,057.82x = 23,924,567.51 × 5,167,856.38
  4. Step 4: Simplify right side
    15,953,057.82x = 123,638,728,845,294.22
  5. Step 5: Solve for x
    x = 123,638,728,845,294.22/15,953,057.82
  6. Step 6: Final answer
    x = 7,750,158.64

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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.