Home / 331,451,484,289.52-457,402,188,002.88-184,962,409,767.92

Finding the Fourth Proportional to 331,451,484,289.52, 457,402,188,002.88 and 184,962,409,767.92

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Solution

The fourth proportional to 331,451,484,289.52, 457,402,188,002.88 and 184,962,409,767.92 is: 255,247,645,390.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,451,484,289.52 : 457,402,188,002.88 = 184,962,409,767.92 : x
  2. Step 2: Convert to fraction form
    331,451,484,289.52/457,402,188,002.88 = 184,962,409,767.92/x
  3. Step 3: Cross multiply
    331,451,484,289.52x = 457,402,188,002.88 × 184,962,409,767.92
  4. Step 4: Simplify right side
    331,451,484,289.52x = 84,602,210,926,131,876,462,592
  5. Step 5: Solve for x
    x = 84,602,210,926,131,876,462,592/331,451,484,289.52
  6. Step 6: Final answer
    x = 255,247,645,390.64

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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.