Home / 26,586,820.27-36,688,749.15-14,986,791.91

Finding the Fourth Proportional to 26,586,820.27, 36,688,749.15 and 14,986,791.91

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Solution

The fourth proportional to 26,586,820.27, 36,688,749.15 and 14,986,791.91 is: 20,681,173.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,586,820.27 : 36,688,749.15 = 14,986,791.91 : x
  2. Step 2: Convert to fraction form
    26,586,820.27/36,688,749.15 = 14,986,791.91/x
  3. Step 3: Cross multiply
    26,586,820.27x = 36,688,749.15 × 14,986,791.91
  4. Step 4: Simplify right side
    26,586,820.27x = 549,846,648,949,239.38
  5. Step 5: Solve for x
    x = 549,846,648,949,239.38/26,586,820.27
  6. Step 6: Final answer
    x = 20,681,173.73

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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.