Home / 92,595,353.24-127,769,842.88-50,768,411.88

Finding the Fourth Proportional to 92,595,353.24, 127,769,842.88 and 50,768,411.88

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Solution

The fourth proportional to 92,595,353.24, 127,769,842.88 and 50,768,411.88 is: 70,053,969.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,595,353.24 : 127,769,842.88 = 50,768,411.88 : x
  2. Step 2: Convert to fraction form
    92,595,353.24/127,769,842.88 = 50,768,411.88/x
  3. Step 3: Cross multiply
    92,595,353.24x = 127,769,842.88 × 50,768,411.88
  4. Step 4: Simplify right side
    92,595,353.24x = 6,486,672,009,174,726
  5. Step 5: Solve for x
    x = 6,486,672,009,174,726/92,595,353.24
  6. Step 6: Final answer
    x = 70,053,969.04

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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.