Home / 44,032,532.40-65,992,811.40-21,264,404.40

Finding the Fourth Proportional to 44,032,532.40, 65,992,811.40 and 21,264,404.40

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Solution

The fourth proportional to 44,032,532.40, 65,992,811.40 and 21,264,404.40 is: 31,869,568.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,032,532.40 : 65,992,811.40 = 21,264,404.40 : x
  2. Step 2: Convert to fraction form
    44,032,532.40/65,992,811.40 = 21,264,404.40/x
  3. Step 3: Cross multiply
    44,032,532.40x = 65,992,811.40 × 21,264,404.40
  4. Step 4: Simplify right side
    44,032,532.40x = 1,403,297,829,102,530
  5. Step 5: Solve for x
    x = 1,403,297,829,102,530/44,032,532.40
  6. Step 6: Final answer
    x = 31,869,568.99

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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.