Home / 12,044,292.24-18,066,464.10-8,466,070.68

Finding the Fourth Proportional to 12,044,292.24, 18,066,464.10 and 8,466,070.68

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Solution

The fourth proportional to 12,044,292.24, 18,066,464.10 and 8,466,070.68 is: 12,699,124.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,044,292.24 : 18,066,464.10 = 8,466,070.68 : x
  2. Step 2: Convert to fraction form
    12,044,292.24/18,066,464.10 = 8,466,070.68/x
  3. Step 3: Cross multiply
    12,044,292.24x = 18,066,464.10 × 8,466,070.68
  4. Step 4: Simplify right side
    12,044,292.24x = 152,951,962,008,282.59
  5. Step 5: Solve for x
    x = 152,951,962,008,282.59/12,044,292.24
  6. Step 6: Final answer
    x = 12,699,124.11

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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.