Home / 181,983,720.56-272,975,581.56-60,815,172.56

Finding the Fourth Proportional to 181,983,720.56, 272,975,581.56 and 60,815,172.56

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Solution

The fourth proportional to 181,983,720.56, 272,975,581.56 and 60,815,172.56 is: 91,222,759.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,983,720.56 : 272,975,581.56 = 60,815,172.56 : x
  2. Step 2: Convert to fraction form
    181,983,720.56/272,975,581.56 = 60,815,172.56/x
  3. Step 3: Cross multiply
    181,983,720.56x = 272,975,581.56 × 60,815,172.56
  4. Step 4: Simplify right side
    181,983,720.56x = 16,601,057,097,237,754
  5. Step 5: Solve for x
    x = 16,601,057,097,237,754/181,983,720.56
  6. Step 6: Final answer
    x = 91,222,759.08

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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.