Home / 41,877,769.68-57,791,412.36-23,543,205.84

Finding the Fourth Proportional to 41,877,769.68, 57,791,412.36 and 23,543,205.84

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Solution

The fourth proportional to 41,877,769.68, 57,791,412.36 and 23,543,205.84 is: 32,489,674.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,877,769.68 : 57,791,412.36 = 23,543,205.84 : x
  2. Step 2: Convert to fraction form
    41,877,769.68/57,791,412.36 = 23,543,205.84/x
  3. Step 3: Cross multiply
    41,877,769.68x = 57,791,412.36 × 23,543,205.84
  4. Step 4: Simplify right side
    41,877,769.68x = 1,360,595,116,975,800.25
  5. Step 5: Solve for x
    x = 1,360,595,116,975,800.25/41,877,769.68
  6. Step 6: Final answer
    x = 32,489,674.77

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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.