Home / 16,200,519.35-24,300,802.58-6,615,897.89

Finding the Fourth Proportional to 16,200,519.35, 24,300,802.58 and 6,615,897.89

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Solution

The fourth proportional to 16,200,519.35, 24,300,802.58 and 6,615,897.89 is: 9,923,856.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,200,519.35 : 24,300,802.58 = 6,615,897.89 : x
  2. Step 2: Convert to fraction form
    16,200,519.35/24,300,802.58 = 6,615,897.89/x
  3. Step 3: Cross multiply
    16,200,519.35x = 24,300,802.58 × 6,615,897.89
  4. Step 4: Simplify right side
    16,200,519.35x = 160,771,628,359,745.03
  5. Step 5: Solve for x
    x = 160,771,628,359,745.03/16,200,519.35
  6. Step 6: Final answer
    x = 9,923,856.45

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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.