Home / 341,665,816.60-471,496,312.44-185,029,289.92

Finding the Fourth Proportional to 341,665,816.60, 471,496,312.44 and 185,029,289.92

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Solution

The fourth proportional to 341,665,816.60, 471,496,312.44 and 185,029,289.92 is: 255,339,058.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,665,816.60 : 471,496,312.44 = 185,029,289.92 : x
  2. Step 2: Convert to fraction form
    341,665,816.60/471,496,312.44 = 185,029,289.92/x
  3. Step 3: Cross multiply
    341,665,816.60x = 471,496,312.44 × 185,029,289.92
  4. Step 4: Simplify right side
    341,665,816.60x = 87,240,627,890,671,648
  5. Step 5: Solve for x
    x = 87,240,627,890,671,648/341,665,816.60
  6. Step 6: Final answer
    x = 255,339,058.38

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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.