Home / 183,168,220.80-274,668,350.40-80,879,606.40

Finding the Fourth Proportional to 183,168,220.80, 274,668,350.40 and 80,879,606.40

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Solution

The fourth proportional to 183,168,220.80, 274,668,350.40 and 80,879,606.40 is: 121,282,327.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,168,220.80 : 274,668,350.40 = 80,879,606.40 : x
  2. Step 2: Convert to fraction form
    183,168,220.80/274,668,350.40 = 80,879,606.40/x
  3. Step 3: Cross multiply
    183,168,220.80x = 274,668,350.40 × 80,879,606.40
  4. Step 4: Simplify right side
    183,168,220.80x = 22,215,068,070,889,284
  5. Step 5: Solve for x
    x = 22,215,068,070,889,284/183,168,220.80
  6. Step 6: Final answer
    x = 121,282,327.11

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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.