Home / 14,996,161.42-22,489,590.50-5,410,293.78

Finding the Fourth Proportional to 14,996,161.42, 22,489,590.50 and 5,410,293.78

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Solution

The fourth proportional to 14,996,161.42, 22,489,590.50 and 5,410,293.78 is: 8,113,762.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,996,161.42 : 22,489,590.50 = 5,410,293.78 : x
  2. Step 2: Convert to fraction form
    14,996,161.42/22,489,590.50 = 5,410,293.78/x
  3. Step 3: Cross multiply
    14,996,161.42x = 22,489,590.50 × 5,410,293.78
  4. Step 4: Simplify right side
    14,996,161.42x = 121,675,291,596,897.09
  5. Step 5: Solve for x
    x = 121,675,291,596,897.09/14,996,161.42
  6. Step 6: Final answer
    x = 8,113,762.46

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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.