Home / 186,777,739.33-280,275,784.03-134,911,197.25

Finding the Fourth Proportional to 186,777,739.33, 280,275,784.03 and 134,911,197.25

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Solution

The fourth proportional to 186,777,739.33, 280,275,784.03 and 134,911,197.25 is: 202,445,653.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,777,739.33 : 280,275,784.03 = 134,911,197.25 : x
  2. Step 2: Convert to fraction form
    186,777,739.33/280,275,784.03 = 134,911,197.25/x
  3. Step 3: Cross multiply
    186,777,739.33x = 280,275,784.03 × 134,911,197.25
  4. Step 4: Simplify right side
    186,777,739.33x = 37,812,341,583,669,728
  5. Step 5: Solve for x
    x = 37,812,341,583,669,728/186,777,739.33
  6. Step 6: Final answer
    x = 202,445,653.96

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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.