Home / 17,270,773.60-25,906,160.40-5,301,954.40

Finding the Fourth Proportional to 17,270,773.60, 25,906,160.40 and 5,301,954.40

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Solution

The fourth proportional to 17,270,773.60, 25,906,160.40 and 5,301,954.40 is: 7,952,931.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,270,773.60 : 25,906,160.40 = 5,301,954.40 : x
  2. Step 2: Convert to fraction form
    17,270,773.60/25,906,160.40 = 5,301,954.40/x
  3. Step 3: Cross multiply
    17,270,773.60x = 25,906,160.40 × 5,301,954.40
  4. Step 4: Simplify right side
    17,270,773.60x = 137,353,281,119,885.77
  5. Step 5: Solve for x
    x = 137,353,281,119,885.77/17,270,773.60
  6. Step 6: Final answer
    x = 7,952,931.60

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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.