Home / 329,032,914.84-493,549,342.32-144,800,390.92

Finding the Fourth Proportional to 329,032,914.84, 493,549,342.32 and 144,800,390.92

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Solution

The fourth proportional to 329,032,914.84, 493,549,342.32 and 144,800,390.92 is: 217,200,573.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,032,914.84 : 493,549,342.32 = 144,800,390.92 : x
  2. Step 2: Convert to fraction form
    329,032,914.84/493,549,342.32 = 144,800,390.92/x
  3. Step 3: Cross multiply
    329,032,914.84x = 493,549,342.32 × 144,800,390.92
  4. Step 4: Simplify right side
    329,032,914.84x = 71,466,137,706,244,896
  5. Step 5: Solve for x
    x = 71,466,137,706,244,896/329,032,914.84
  6. Step 6: Final answer
    x = 217,200,573.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.