Home / 27,596,041.20-41,403,274.38-12,241,212.57

Finding the Fourth Proportional to 27,596,041.20, 41,403,274.38 and 12,241,212.57

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Solution

The fourth proportional to 27,596,041.20, 41,403,274.38 and 12,241,212.57 is: 18,365,905.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,596,041.20 : 41,403,274.38 = 12,241,212.57 : x
  2. Step 2: Convert to fraction form
    27,596,041.20/41,403,274.38 = 12,241,212.57/x
  3. Step 3: Cross multiply
    27,596,041.20x = 41,403,274.38 × 12,241,212.57
  4. Step 4: Simplify right side
    27,596,041.20x = 506,826,282,779,615
  5. Step 5: Solve for x
    x = 506,826,282,779,615/27,596,041.20
  6. Step 6: Final answer
    x = 18,365,905.42

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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.