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Finding the Fourth Proportional to 22,984,864.60, 34,459,800.90 and 11,633,459.80

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Solution

The fourth proportional to 22,984,864.60, 34,459,800.90 and 11,633,459.80 is: 17,441,334.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,984,864.60 : 34,459,800.90 = 11,633,459.80 : x
  2. Step 2: Convert to fraction form
    22,984,864.60/34,459,800.90 = 11,633,459.80/x
  3. Step 3: Cross multiply
    22,984,864.60x = 34,459,800.90 × 11,633,459.80
  4. Step 4: Simplify right side
    22,984,864.60x = 400,886,708,486,153.81
  5. Step 5: Solve for x
    x = 400,886,708,486,153.81/22,984,864.60
  6. Step 6: Final answer
    x = 17,441,334.35

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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.