Home / 151,421,055.80-227,131,583.64-36,405,602.24

Finding the Fourth Proportional to 151,421,055.80, 227,131,583.64 and 36,405,602.24

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Solution

The fourth proportional to 151,421,055.80, 227,131,583.64 and 36,405,602.24 is: 54,608,403.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,421,055.80 : 227,131,583.64 = 36,405,602.24 : x
  2. Step 2: Convert to fraction form
    151,421,055.80/227,131,583.64 = 36,405,602.24/x
  3. Step 3: Cross multiply
    151,421,055.80x = 227,131,583.64 × 36,405,602.24
  4. Step 4: Simplify right side
    151,421,055.80x = 8,268,862,090,139,131
  5. Step 5: Solve for x
    x = 8,268,862,090,139,131/151,421,055.80
  6. Step 6: Final answer
    x = 54,608,403.35

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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.