Home / 92,514,926.64-127,670,748.81-50,692,346.07

Finding the Fourth Proportional to 92,514,926.64, 127,670,748.81 and 50,692,346.07

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Solution

The fourth proportional to 92,514,926.64, 127,670,748.81 and 50,692,346.07 is: 69,955,519.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,514,926.64 : 127,670,748.81 = 50,692,346.07 : x
  2. Step 2: Convert to fraction form
    92,514,926.64/127,670,748.81 = 50,692,346.07/x
  3. Step 3: Cross multiply
    92,514,926.64x = 127,670,748.81 × 50,692,346.07
  4. Step 4: Simplify right side
    92,514,926.64x = 6,471,929,781,692,561
  5. Step 5: Solve for x
    x = 6,471,929,781,692,561/92,514,926.64
  6. Step 6: Final answer
    x = 69,955,519.79

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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.