Home / 50,569,191.74-75,853,824.48-12,230,742.77

Finding the Fourth Proportional to 50,569,191.74, 75,853,824.48 and 12,230,742.77

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Solution

The fourth proportional to 50,569,191.74, 75,853,824.48 and 12,230,742.77 is: 18,346,123.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,569,191.74 : 75,853,824.48 = 12,230,742.77 : x
  2. Step 2: Convert to fraction form
    50,569,191.74/75,853,824.48 = 12,230,742.77/x
  3. Step 3: Cross multiply
    50,569,191.74x = 75,853,824.48 × 12,230,742.77
  4. Step 4: Simplify right side
    50,569,191.74x = 927,748,615,335,609
  5. Step 5: Solve for x
    x = 927,748,615,335,609/50,569,191.74
  6. Step 6: Final answer
    x = 18,346,123.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.