Home / 193,960,331.18-267,630,013.99-114,588,315.35

Finding the Fourth Proportional to 193,960,331.18, 267,630,013.99 and 114,588,315.35

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Solution

The fourth proportional to 193,960,331.18, 267,630,013.99 and 114,588,315.35 is: 158,111,054.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,960,331.18 : 267,630,013.99 = 114,588,315.35 : x
  2. Step 2: Convert to fraction form
    193,960,331.18/267,630,013.99 = 114,588,315.35/x
  3. Step 3: Cross multiply
    193,960,331.18x = 267,630,013.99 × 114,588,315.35
  4. Step 4: Simplify right side
    193,960,331.18x = 30,667,272,438,586,412
  5. Step 5: Solve for x
    x = 30,667,272,438,586,412/193,960,331.18
  6. Step 6: Final answer
    x = 158,111,054.22

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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.