Home / 15,771,729.60-23,654,911.68-4,409,535.60

Finding the Fourth Proportional to 15,771,729.60, 23,654,911.68 and 4,409,535.60

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Solution

The fourth proportional to 15,771,729.60, 23,654,911.68 and 4,409,535.60 is: 6,613,553.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,771,729.60 : 23,654,911.68 = 4,409,535.60 : x
  2. Step 2: Convert to fraction form
    15,771,729.60/23,654,911.68 = 4,409,535.60/x
  3. Step 3: Cross multiply
    15,771,729.60x = 23,654,911.68 × 4,409,535.60
  4. Step 4: Simplify right side
    15,771,729.60x = 104,307,175,167,815.80
  5. Step 5: Solve for x
    x = 104,307,175,167,815.80/15,771,729.60
  6. Step 6: Final answer
    x = 6,613,553.35

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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.