Home / 40,757,423.84-61,136,124.60-27,939,066.92

Finding the Fourth Proportional to 40,757,423.84, 61,136,124.60 and 27,939,066.92

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Solution

The fourth proportional to 40,757,423.84, 61,136,124.60 and 27,939,066.92 is: 41,908,592.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,757,423.84 : 61,136,124.60 = 27,939,066.92 : x
  2. Step 2: Convert to fraction form
    40,757,423.84/61,136,124.60 = 27,939,066.92/x
  3. Step 3: Cross multiply
    40,757,423.84x = 61,136,124.60 × 27,939,066.92
  4. Step 4: Simplify right side
    40,757,423.84x = 1,708,086,276,428,858.50
  5. Step 5: Solve for x
    x = 1,708,086,276,428,858.50/40,757,423.84
  6. Step 6: Final answer
    x = 41,908,592.73

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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.