Home / 92,416,253.38-127,529,579.78-50,592,300.68

Finding the Fourth Proportional to 92,416,253.38, 127,529,579.78 and 50,592,300.68

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Solution

The fourth proportional to 92,416,253.38, 127,529,579.78 and 50,592,300.68 is: 69,814,719.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,416,253.38 : 127,529,579.78 = 50,592,300.68 : x
  2. Step 2: Convert to fraction form
    92,416,253.38/127,529,579.78 = 50,592,300.68/x
  3. Step 3: Cross multiply
    92,416,253.38x = 127,529,579.78 × 50,592,300.68
  4. Step 4: Simplify right side
    92,416,253.38x = 6,452,014,845,823,808
  5. Step 5: Solve for x
    x = 6,452,014,845,823,808/92,416,253.38
  6. Step 6: Final answer
    x = 69,814,719.92

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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.