Home / 331,369,097.04-457,289,857.80-184,688,231.76

Finding the Fourth Proportional to 331,369,097.04, 457,289,857.80 and 184,688,231.76

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Solution

The fourth proportional to 331,369,097.04, 457,289,857.80 and 184,688,231.76 is: 254,870,040.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,369,097.04 : 457,289,857.80 = 184,688,231.76 : x
  2. Step 2: Convert to fraction form
    331,369,097.04/457,289,857.80 = 184,688,231.76/x
  3. Step 3: Cross multiply
    331,369,097.04x = 457,289,857.80 × 184,688,231.76
  4. Step 4: Simplify right side
    331,369,097.04x = 84,456,055,238,863,840
  5. Step 5: Solve for x
    x = 84,456,055,238,863,840/331,369,097.04
  6. Step 6: Final answer
    x = 254,870,040.67

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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.