Home / 554,461,097.60-764,916,129.60-334,322,226.56

Finding the Fourth Proportional to 554,461,097.60, 764,916,129.60 and 334,322,226.56

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Solution

The fourth proportional to 554,461,097.60, 764,916,129.60 and 334,322,226.56 is: 461,219,848.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    554,461,097.60 : 764,916,129.60 = 334,322,226.56 : x
  2. Step 2: Convert to fraction form
    554,461,097.60/764,916,129.60 = 334,322,226.56/x
  3. Step 3: Cross multiply
    554,461,097.60x = 764,916,129.60 × 334,322,226.56
  4. Step 4: Simplify right side
    554,461,097.60x = 255,728,463,579,529,536
  5. Step 5: Solve for x
    x = 255,728,463,579,529,536/554,461,097.60
  6. Step 6: Final answer
    x = 461,219,848.76

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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.