Home / 14,611,099.73-20,161,944.17-9,891,895.00

Finding the Fourth Proportional to 14,611,099.73, 20,161,944.17 and 9,891,895.00

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Solution

The fourth proportional to 14,611,099.73, 20,161,944.17 and 9,891,895.00 is: 13,649,885.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,611,099.73 : 20,161,944.17 = 9,891,895.00 : x
  2. Step 2: Convert to fraction form
    14,611,099.73/20,161,944.17 = 9,891,895.00/x
  3. Step 3: Cross multiply
    14,611,099.73x = 20,161,944.17 × 9,891,895.00
  4. Step 4: Simplify right side
    14,611,099.73x = 199,439,834,625,637.81
  5. Step 5: Solve for x
    x = 199,439,834,625,637.81/14,611,099.73
  6. Step 6: Final answer
    x = 13,649,885.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.