Home / 19,444,812.40-29,167,218.60-17,261,311.60

Finding the Fourth Proportional to 19,444,812.40, 29,167,218.60 and 17,261,311.60

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Solution

The fourth proportional to 19,444,812.40, 29,167,218.60 and 17,261,311.60 is: 25,891,967.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,444,812.40 : 29,167,218.60 = 17,261,311.60 : x
  2. Step 2: Convert to fraction form
    19,444,812.40/29,167,218.60 = 17,261,311.60/x
  3. Step 3: Cross multiply
    19,444,812.40x = 29,167,218.60 × 17,261,311.60
  4. Step 4: Simplify right side
    19,444,812.40x = 503,464,448,759,915.81
  5. Step 5: Solve for x
    x = 503,464,448,759,915.81/19,444,812.40
  6. Step 6: Final answer
    x = 25,891,967.40

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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.