Home / 181,308,045.52-250,193,131.86-101,935,342

Finding the Fourth Proportional to 181,308,045.52, 250,193,131.86 and 101,935,342

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Solution

The fourth proportional to 181,308,045.52, 250,193,131.86 and 101,935,342 is: 140,664,041.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,308,045.52 : 250,193,131.86 = 101,935,342 : x
  2. Step 2: Convert to fraction form
    181,308,045.52/250,193,131.86 = 101,935,342/x
  3. Step 3: Cross multiply
    181,308,045.52x = 250,193,131.86 × 101,935,342
  4. Step 4: Simplify right side
    181,308,045.52x = 25,503,522,462,200,196
  5. Step 5: Solve for x
    x = 25,503,522,462,200,196/181,308,045.52
  6. Step 6: Final answer
    x = 140,664,041.63

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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.