Home / 183,910,477.80-275,843,598.30-76,193,869.80

Finding the Fourth Proportional to 183,910,477.80, 275,843,598.30 and 76,193,869.80

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Solution

The fourth proportional to 183,910,477.80, 275,843,598.30 and 76,193,869.80 is: 114,281,641.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,910,477.80 : 275,843,598.30 = 76,193,869.80 : x
  2. Step 2: Convert to fraction form
    183,910,477.80/275,843,598.30 = 76,193,869.80/x
  3. Step 3: Cross multiply
    183,910,477.80x = 275,843,598.30 × 76,193,869.80
  4. Step 4: Simplify right side
    183,910,477.80x = 21,017,591,214,033,700
  5. Step 5: Solve for x
    x = 21,017,591,214,033,700/183,910,477.80
  6. Step 6: Final answer
    x = 114,281,641.08

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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.