Home / 23,700,261.54-32,709,020.74-13,387,648.80

Finding the Fourth Proportional to 23,700,261.54, 32,709,020.74 and 13,387,648.80

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Solution

The fourth proportional to 23,700,261.54, 32,709,020.74 and 13,387,648.80 is: 18,476,457.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,700,261.54 : 32,709,020.74 = 13,387,648.80 : x
  2. Step 2: Convert to fraction form
    23,700,261.54/32,709,020.74 = 13,387,648.80/x
  3. Step 3: Cross multiply
    23,700,261.54x = 32,709,020.74 × 13,387,648.80
  4. Step 4: Simplify right side
    23,700,261.54x = 437,896,882,259,036.12
  5. Step 5: Solve for x
    x = 437,896,882,259,036.12/23,700,261.54
  6. Step 6: Final answer
    x = 18,476,457.80

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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.