Home / 19,635,223.68-27,096,350.40-10,814,505.60

Finding the Fourth Proportional to 19,635,223.68, 27,096,350.40 and 10,814,505.60

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Solution

The fourth proportional to 19,635,223.68, 27,096,350.40 and 10,814,505.60 is: 14,923,875.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,635,223.68 : 27,096,350.40 = 10,814,505.60 : x
  2. Step 2: Convert to fraction form
    19,635,223.68/27,096,350.40 = 10,814,505.60/x
  3. Step 3: Cross multiply
    19,635,223.68x = 27,096,350.40 × 10,814,505.60
  4. Step 4: Simplify right side
    19,635,223.68x = 293,033,633,140,362.19
  5. Step 5: Solve for x
    x = 293,033,633,140,362.19/19,635,223.68
  6. Step 6: Final answer
    x = 14,923,875.48

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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.