Home / 29,855,527.53-41,184,826.27-20,546,936.90

Finding the Fourth Proportional to 29,855,527.53, 41,184,826.27 and 20,546,936.90

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Solution

The fourth proportional to 29,855,527.53, 41,184,826.27 and 20,546,936.90 is: 28,343,897.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,855,527.53 : 41,184,826.27 = 20,546,936.90 : x
  2. Step 2: Convert to fraction form
    29,855,527.53/41,184,826.27 = 20,546,936.90/x
  3. Step 3: Cross multiply
    29,855,527.53x = 41,184,826.27 × 20,546,936.90
  4. Step 4: Simplify right side
    29,855,527.53x = 846,222,026,607,152.38
  5. Step 5: Solve for x
    x = 846,222,026,607,152.38/29,855,527.53
  6. Step 6: Final answer
    x = 28,343,897.99

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1.5x scale

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.