Home / 329,868,337.80-455,205,834.24-183,200,069.64

Finding the Fourth Proportional to 329,868,337.80, 455,205,834.24 and 183,200,069.64

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Solution

The fourth proportional to 329,868,337.80, 455,205,834.24 and 183,200,069.64 is: 252,809,169.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,868,337.80 : 455,205,834.24 = 183,200,069.64 : x
  2. Step 2: Convert to fraction form
    329,868,337.80/455,205,834.24 = 183,200,069.64/x
  3. Step 3: Cross multiply
    329,868,337.80x = 455,205,834.24 × 183,200,069.64
  4. Step 4: Simplify right side
    329,868,337.80x = 83,393,740,533,302,288
  5. Step 5: Solve for x
    x = 83,393,740,533,302,288/329,868,337.80
  6. Step 6: Final answer
    x = 252,809,169.53

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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.