Home / 15,535,103.70-23,301,810.18-4,752,404.58

Finding the Fourth Proportional to 15,535,103.70, 23,301,810.18 and 4,752,404.58

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Solution

The fourth proportional to 15,535,103.70, 23,301,810.18 and 4,752,404.58 is: 7,128,348.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,535,103.70 : 23,301,810.18 = 4,752,404.58 : x
  2. Step 2: Convert to fraction form
    15,535,103.70/23,301,810.18 = 4,752,404.58/x
  3. Step 3: Cross multiply
    15,535,103.70x = 23,301,810.18 × 4,752,404.58
  4. Step 4: Simplify right side
    15,535,103.70x = 110,739,629,421,722.62
  5. Step 5: Solve for x
    x = 110,739,629,421,722.62/15,535,103.70
  6. Step 6: Final answer
    x = 7,128,348.26

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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.