Home / 14,814,166.10-22,205,617.41-7,988,881.64

Finding the Fourth Proportional to 14,814,166.10, 22,205,617.41 and 7,988,881.64

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Solution

The fourth proportional to 14,814,166.10, 22,205,617.41 and 7,988,881.64 is: 11,974,892.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,814,166.10 : 22,205,617.41 = 7,988,881.64 : x
  2. Step 2: Convert to fraction form
    14,814,166.10/22,205,617.41 = 7,988,881.64/x
  3. Step 3: Cross multiply
    14,814,166.10x = 22,205,617.41 × 7,988,881.64
  4. Step 4: Simplify right side
    14,814,166.10x = 177,398,049,231,613.34
  5. Step 5: Solve for x
    x = 177,398,049,231,613.34/14,814,166.10
  6. Step 6: Final answer
    x = 11,974,892.68

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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.