Home / 307,175,034.80-460,762,552.20-203,862,904.40

Finding the Fourth Proportional to 307,175,034.80, 460,762,552.20 and 203,862,904.40

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Solution

The fourth proportional to 307,175,034.80, 460,762,552.20 and 203,862,904.40 is: 305,794,356.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    307,175,034.80 : 460,762,552.20 = 203,862,904.40 : x
  2. Step 2: Convert to fraction form
    307,175,034.80/460,762,552.20 = 203,862,904.40/x
  3. Step 3: Cross multiply
    307,175,034.80x = 460,762,552.20 × 203,862,904.40
  4. Step 4: Simplify right side
    307,175,034.80x = 93,932,392,130,248,608
  5. Step 5: Solve for x
    x = 93,932,392,130,248,608/307,175,034.80
  6. Step 6: Final answer
    x = 305,794,356.60

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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.