Home / 331,451,484,297-457,402,188,013.14-184,962,409,775.21

Finding the Fourth Proportional to 331,451,484,297, 457,402,188,013.14 and 184,962,409,775.21

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Solution

The fourth proportional to 331,451,484,297, 457,402,188,013.14 and 184,962,409,775.21 is: 255,247,645,400.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,451,484,297 : 457,402,188,013.14 = 184,962,409,775.21 : x
  2. Step 2: Convert to fraction form
    331,451,484,297/457,402,188,013.14 = 184,962,409,775.21/x
  3. Step 3: Cross multiply
    331,451,484,297x = 457,402,188,013.14 × 184,962,409,775.21
  4. Step 4: Simplify right side
    331,451,484,297x = 84,602,210,931,364,052,598,784
  5. Step 5: Solve for x
    x = 84,602,210,931,364,052,598,784/331,451,484,297
  6. Step 6: Final answer
    x = 255,247,645,400.66

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1.5x scale

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.