Home / 17,664,987.60-26,497,481.40-10,106,715.60

Finding the Fourth Proportional to 17,664,987.60, 26,497,481.40 and 10,106,715.60

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Solution

The fourth proportional to 17,664,987.60, 26,497,481.40 and 10,106,715.60 is: 15,160,073.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,664,987.60 : 26,497,481.40 = 10,106,715.60 : x
  2. Step 2: Convert to fraction form
    17,664,987.60/26,497,481.40 = 10,106,715.60/x
  3. Step 3: Cross multiply
    17,664,987.60x = 26,497,481.40 × 10,106,715.60
  4. Step 4: Simplify right side
    17,664,987.60x = 267,802,508,626,089.81
  5. Step 5: Solve for x
    x = 267,802,508,626,089.81/17,664,987.60
  6. Step 6: Final answer
    x = 15,160,073.40

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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.