Home / 23,683,507.79-35,488,644.01-18,483,788.52

Finding the Fourth Proportional to 23,683,507.79, 35,488,644.01 and 18,483,788.52

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Solution

The fourth proportional to 23,683,507.79, 35,488,644.01 and 18,483,788.52 is: 27,697,104.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,683,507.79 : 35,488,644.01 = 18,483,788.52 : x
  2. Step 2: Convert to fraction form
    23,683,507.79/35,488,644.01 = 18,483,788.52/x
  3. Step 3: Cross multiply
    23,683,507.79x = 35,488,644.01 × 18,483,788.52
  4. Step 4: Simplify right side
    23,683,507.79x = 655,964,590,696,195.25
  5. Step 5: Solve for x
    x = 655,964,590,696,195.25/23,683,507.79
  6. Step 6: Final answer
    x = 27,697,104.53

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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.