Home / 92,168,484.72-127,193,572.44-50,914,512.24

Finding the Fourth Proportional to 92,168,484.72, 127,193,572.44 and 50,914,512.24

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Solution

The fourth proportional to 92,168,484.72, 127,193,572.44 and 50,914,512.24 is: 70,262,614.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,168,484.72 : 127,193,572.44 = 50,914,512.24 : x
  2. Step 2: Convert to fraction form
    92,168,484.72/127,193,572.44 = 50,914,512.24/x
  3. Step 3: Cross multiply
    92,168,484.72x = 127,193,572.44 × 50,914,512.24
  4. Step 4: Simplify right side
    92,168,484.72x = 6,475,998,700,845,707
  5. Step 5: Solve for x
    x = 6,475,998,700,845,707/92,168,484.72
  6. Step 6: Final answer
    x = 70,262,614.39

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1.5x scale

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.