Home / 17,742,981.60-26,570,235.60-14,204,037.60

Finding the Fourth Proportional to 17,742,981.60, 26,570,235.60 and 14,204,037.60

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Solution

The fourth proportional to 17,742,981.60, 26,570,235.60 and 14,204,037.60 is: 21,270,642.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,742,981.60 : 26,570,235.60 = 14,204,037.60 : x
  2. Step 2: Convert to fraction form
    17,742,981.60/26,570,235.60 = 14,204,037.60/x
  3. Step 3: Cross multiply
    17,742,981.60x = 26,570,235.60 × 14,204,037.60
  4. Step 4: Simplify right side
    17,742,981.60x = 377,404,625,503,258.56
  5. Step 5: Solve for x
    x = 377,404,625,503,258.56/17,742,981.60
  6. Step 6: Final answer
    x = 21,270,642.89

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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.