Home / 183,490,212.80-275,235,319.20-176,435,825.60

Finding the Fourth Proportional to 183,490,212.80, 275,235,319.20 and 176,435,825.60

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Solution

The fourth proportional to 183,490,212.80, 275,235,319.20 and 176,435,825.60 is: 264,653,738.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,490,212.80 : 275,235,319.20 = 176,435,825.60 : x
  2. Step 2: Convert to fraction form
    183,490,212.80/275,235,319.20 = 176,435,825.60/x
  3. Step 3: Cross multiply
    183,490,212.80x = 275,235,319.20 × 176,435,825.60
  4. Step 4: Simplify right side
    183,490,212.80x = 48,561,370,777,331,528
  5. Step 5: Solve for x
    x = 48,561,370,777,331,528/183,490,212.80
  6. Step 6: Final answer
    x = 264,653,738.40

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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.