Home / 40,627,049.10-60,939,867.76-16,365,355.82

Finding the Fourth Proportional to 40,627,049.10, 60,939,867.76 and 16,365,355.82

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Solution

The fourth proportional to 40,627,049.10, 60,939,867.76 and 16,365,355.82 is: 24,547,749.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,627,049.10 : 60,939,867.76 = 16,365,355.82 : x
  2. Step 2: Convert to fraction form
    40,627,049.10/60,939,867.76 = 16,365,355.82/x
  3. Step 3: Cross multiply
    40,627,049.10x = 60,939,867.76 × 16,365,355.82
  4. Step 4: Simplify right side
    40,627,049.10x = 997,302,619,516,146.38
  5. Step 5: Solve for x
    x = 997,302,619,516,146.38/40,627,049.10
  6. Step 6: Final answer
    x = 24,547,749.38

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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.