Home / 269,060,275.65-371,303,177.00-145,300,941.84

Finding the Fourth Proportional to 269,060,275.65, 371,303,177.00 and 145,300,941.84

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Solution

The fourth proportional to 269,060,275.65, 371,303,177.00 and 145,300,941.84 is: 200,515,297.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,060,275.65 : 371,303,177.00 = 145,300,941.84 : x
  2. Step 2: Convert to fraction form
    269,060,275.65/371,303,177.00 = 145,300,941.84/x
  3. Step 3: Cross multiply
    269,060,275.65x = 371,303,177.00 × 145,300,941.84
  4. Step 4: Simplify right side
    269,060,275.65x = 53,950,701,325,557,720
  5. Step 5: Solve for x
    x = 53,950,701,325,557,720/269,060,275.65
  6. Step 6: Final answer
    x = 200,515,297.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.