Home / 14,649,274.60-21,983,243.10-8,583,994.60

Finding the Fourth Proportional to 14,649,274.60, 21,983,243.10 and 8,583,994.60

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Solution

The fourth proportional to 14,649,274.60, 21,983,243.10 and 8,583,994.60 is: 12,881,459.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,649,274.60 : 21,983,243.10 = 8,583,994.60 : x
  2. Step 2: Convert to fraction form
    14,649,274.60/21,983,243.10 = 8,583,994.60/x
  3. Step 3: Cross multiply
    14,649,274.60x = 21,983,243.10 × 8,583,994.60
  4. Step 4: Simplify right side
    14,649,274.60x = 188,704,040,060,887.25
  5. Step 5: Solve for x
    x = 188,704,040,060,887.25/14,649,274.60
  6. Step 6: Final answer
    x = 12,881,459.68

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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.