Home / 186,153,437.32-277,032,622.55-179,946,760.48

Finding the Fourth Proportional to 186,153,437.32, 277,032,622.55 and 179,946,760.48

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Solution

The fourth proportional to 186,153,437.32, 277,032,622.55 and 179,946,760.48 is: 267,795,876.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,153,437.32 : 277,032,622.55 = 179,946,760.48 : x
  2. Step 2: Convert to fraction form
    186,153,437.32/277,032,622.55 = 179,946,760.48/x
  3. Step 3: Cross multiply
    186,153,437.32x = 277,032,622.55 × 179,946,760.48
  4. Step 4: Simplify right side
    186,153,437.32x = 49,851,122,975,151,096
  5. Step 5: Solve for x
    x = 49,851,122,975,151,096/186,153,437.32
  6. Step 6: Final answer
    x = 267,795,876.85

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.