Home / 92,514,925.14-127,670,746.74-50,692,344.57

Finding the Fourth Proportional to 92,514,925.14, 127,670,746.74 and 50,692,344.57

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Solution

The fourth proportional to 92,514,925.14, 127,670,746.74 and 50,692,344.57 is: 69,955,517.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,514,925.14 : 127,670,746.74 = 50,692,344.57 : x
  2. Step 2: Convert to fraction form
    92,514,925.14/127,670,746.74 = 50,692,344.57/x
  3. Step 3: Cross multiply
    92,514,925.14x = 127,670,746.74 × 50,692,344.57
  4. Step 4: Simplify right side
    92,514,925.14x = 6,471,929,485,253,284
  5. Step 5: Solve for x
    x = 6,471,929,485,253,284/92,514,925.14
  6. Step 6: Final answer
    x = 69,955,517.72

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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.