Home / 92,595,350.24-127,769,838.74-50,768,408.86

Finding the Fourth Proportional to 92,595,350.24, 127,769,838.74 and 50,768,408.86

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Solution

The fourth proportional to 92,595,350.24, 127,769,838.74 and 50,768,408.86 is: 70,053,964.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,595,350.24 : 127,769,838.74 = 50,768,408.86 : x
  2. Step 2: Convert to fraction form
    92,595,350.24/127,769,838.74 = 50,768,408.86/x
  3. Step 3: Cross multiply
    92,595,350.24x = 127,769,838.74 × 50,768,408.86
  4. Step 4: Simplify right side
    92,595,350.24x = 6,486,671,413,128,587
  5. Step 5: Solve for x
    x = 6,486,671,413,128,587/92,595,350.24
  6. Step 6: Final answer
    x = 70,053,964.87

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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.