Home / 183,490,905.20-275,236,357.80-101,861,567.60

Finding the Fourth Proportional to 183,490,905.20, 275,236,357.80 and 101,861,567.60

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Solution

The fourth proportional to 183,490,905.20, 275,236,357.80 and 101,861,567.60 is: 152,792,351.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,490,905.20 : 275,236,357.80 = 101,861,567.60 : x
  2. Step 2: Convert to fraction form
    183,490,905.20/275,236,357.80 = 101,861,567.60/x
  3. Step 3: Cross multiply
    183,490,905.20x = 275,236,357.80 × 101,861,567.60
  4. Step 4: Simplify right side
    183,490,905.20x = 28,036,006,866,022,488
  5. Step 5: Solve for x
    x = 28,036,006,866,022,488/183,490,905.20
  6. Step 6: Final answer
    x = 152,792,351.40

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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.