Home / 36,877,708.27-50,889,903.37-20,357,478.01

Finding the Fourth Proportional to 36,877,708.27, 50,889,903.37 and 20,357,478.01

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Solution

The fourth proportional to 36,877,708.27, 50,889,903.37 and 20,357,478.01 is: 28,092,583.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,877,708.27 : 50,889,903.37 = 20,357,478.01 : x
  2. Step 2: Convert to fraction form
    36,877,708.27/50,889,903.37 = 20,357,478.01/x
  3. Step 3: Cross multiply
    36,877,708.27x = 50,889,903.37 × 20,357,478.01
  4. Step 4: Simplify right side
    36,877,708.27x = 1,035,990,088,785,799.88
  5. Step 5: Solve for x
    x = 1,035,990,088,785,799.88/36,877,708.27
  6. Step 6: Final answer
    x = 28,092,583.23

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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.