Home / 269,576,952.90-404,365,429.35-97,080,389.70

Finding the Fourth Proportional to 269,576,952.90, 404,365,429.35 and 97,080,389.70

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Solution

The fourth proportional to 269,576,952.90, 404,365,429.35 and 97,080,389.70 is: 145,620,584.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,576,952.90 : 404,365,429.35 = 97,080,389.70 : x
  2. Step 2: Convert to fraction form
    269,576,952.90/404,365,429.35 = 97,080,389.70/x
  3. Step 3: Cross multiply
    269,576,952.90x = 404,365,429.35 × 97,080,389.70
  4. Step 4: Simplify right side
    269,576,952.90x = 39,255,953,462,505,824
  5. Step 5: Solve for x
    x = 39,255,953,462,505,824/269,576,952.90
  6. Step 6: Final answer
    x = 145,620,584.55

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1.5x scale

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.